10.5mm Washer DIN 6340 For M10 Screws, Thickness 4mm - AMF
Take advantage of standardised dimensions and reliable load distribution thanks to the DIN 6340 conformity and a precise 10.5 mm bore; the robust 4 mm thickness and 28 mm outer diameter ensure consistent clamping performance in M10 assemblies. Order and procurement can be arranged via Metav Werkzeuge or by consulting the sales team for batch needs. U washer DIN 6340 AMF — Flat washer for M10, 10.5 mm bore A U washer DIN 6340 AMF engineered to distribute clamping forces evenly in M10 bolted connections for industrial and workshop assembly applications. Compliant with DIN 6340 standard Suited for M10 bolted connections Bore diameter 10.5 mm for secure fit Predictable fit and conformity for reliable assemblies Conformity with DIN 6340 provides a predictable, standardised geometry that simplifies component selection and inventory management. The specification ensures interchangeability across production batches and replacement parts, reducing downtime caused by non‑matching components. The combination of standard compliance and clearly defined dimensions supports consistent mechanical behaviour under load and aids quality control procedures. Secure load distribution with defined dimensions The washer’s 10.5 mm bore aligns with M10 shaft tolerances while the 28 mm outer diameter increases contact area to distribute clamping forces over the joining surfaces. A thickness of 4 mm contributes to rigidity and reduces local deformation under torque. These dimensional characteristics translate into reduced surface marking and improved joint stability in repeated assembly cycles. Practical use and supply reliability for industrial workflows Designed for routine use in maintenance, machine assembly and fastening applications, this flat washer supports efficient workshop operation through straightforward compatibility with common fasteners. Sourced via Metav Werkzeuge, the product benefits from a secure supply chain and quality filtering at the Emmerich location, which helps ensure consistent availability and trusted origin for production and service parts. For procurement guidance or technical clarification regarding AMF washers, contact Metav Werkzeuge in Emmerich at +49 2822 7131930 or info@metav-werkzeuge.com Technical data Article number: 4000833437NW Description: U washer DIN 6340 for screws M10, bore 10.5 mm Manufacturer: AMF Type: Washer Packaging unit: 1 Facts Suitable for: M10 Bore (D1): 10.5 mm Outer diameter (D2): 28 mm Thickness (S): 4 mm Standard: DIN 6340 Special features Compliant with DIN 6340 Flat / U washer design For bolted connections and load distribution Brand: AMF FAQ What standard does this washer comply with? The washer conforms to DIN 6340; the U washer DIN 6340 AMF is manufactured to this standard to ensure consistent dimensions and fit. Which screw size is this washer intended for? This washer is intended for use with M10 screws; the 10.5 mm bore provides the recommended clearance for a proper fit. What are the key dimensions of the washer? Key dimensions: bore 10.5 mm (D1), outer diameter 28 mm (D2), thickness 4 mm (S); these figures describe the washer’s load‑bearing geometry. Is this product suitable for industrial assembly work? Yes, the washer’s standardised geometry and robust thickness make the item suitable for routine industrial and workshop assembly tasks, where consistent clamping behaviour is required. How is the product identified in the catalogue? The item is listed under SKU 4000833437NW and described as a U washer DIN 6340 for screws M10 with a 10.5 mm bore Manufacturer: AMF; Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
13mm Flat Washer DIN 6340 For M12 Screws, 35mm Outer Diameter x 5mm Thick - AMF
Take advantage of a standardised fastening solution that ensures consistent load distribution and straightforward inventory management: the washer is manufactured to DIN 6340, sized for M12 fastenings with a 13 mm bore and a 5 mm thickness, delivering reliable performance in assembly processes. Order the part directly via Metav Werkzeuge or consult our specialists for compatibility checks. U-washer DIN 6340 for M12 screws, 13 mm bore — AMF The U-washer DIN 6340 is a standard-compliant washer designed to distribute clamping loads for M12 fastenings in industrial and workshop assemblies. Standardised to DIN 6340 Suitable for M12 fastenings 13 mm bore for precise fit 5 mm thickness for stable support Consistent assembly results through standard compliance Conformity with DIN 6340 ensures consistent geometry and repeatable behaviour in series assembly, which reduces variability during torqueing and joint pre-loading. The standardised inner diameter of 13 mm corresponds to the nominal thread size, so the bore clears M12 threads without play that would compromise clamping. Where process reliability is required, such as in fixture building or machine assembly, the standard designation provides a clear basis for procurement and quality control. The item is listed under SKU 4000833438NW for traceability in stock systems. Mechanical benefits from defined dimensions A washer with an outer diameter of 35 mm and a thickness of 5 mm gives a predictable contact area and stiffness under load; this translates into reduced localised material deformation and improved joint life compared with undersized washers. The specified thickness helps prevent subsidence under high compression and keeps the clamped parts aligned. In practical terms, using a washer of the stated dimensions supports consistent clamp force transmission and lowers the risk of fastener loosening in dynamic or thermal cycling environments. Practical handling and workshop integration The component is intended for straightforward stocking and use in maintenance and production settings. Supplied in single units, the part can be logged into inventory systems and matched to M12 bolt assortments or fitting kits. As a basic fastening element, it integrates with established assembly routines and can be combined with standard nuts and bolts without additional adjustments. For technicians less familiar with specification sheets: the bore is the central hole size, the outer diameter indicates the load-bearing ring, and the thickness relates to the washer’s stiffness — these three parameters together determine fit and performance. Contact Metav Werkzeuge for supply and technical advice on AMF U-washers; call +49 2822 7131930 or email info@metav-werkzeuge.com for delivery from Emmerich and assistance with application suitability Technical data Article number: 4000833438NW Label: U-Scheibe DIN 6340 f.Schrauben M12 Bohrungs-D.13mm AMF Manufacturer: AMF Product type: Washer Suitable for: M12 Packaging unit: 1 Numeric data Bore diameter D1: 13 mm Outer diameter D2: 35 mm Thickness S: 5 mm Standard: DIN 6340 Special features Standard-compliant geometry Designed for load distribution in M12 joints Single-unit packaging for inventory control FAQ Is this washer suitable for M12 bolts? Yes. The washer is specified for M12 fastenings and features a 13 mm bore matched to that thread size. What does DIN 6340 mean for performance? DIN 6340 denotes standardised washer geometry; compliance ensures consistent dimensions and predictable behaviour under clamping loads for the AMF washer. How do the dimensions affect joint stability? The combination of 35 mm outer diameter and 5 mm thickness increases contact area and stiffness, which helps maintain clamp force and reduce material indentation. Can the washer be used in structural assemblies with dynamic loads? Yes. The defined thickness and diameter provide improved resistance to deformation under cyclic loading compared with thinner, smaller washers. Manufacturer: AMF / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
15mm Washer DIN 6340 For M14 Bolts, S5 D40 - AMF
Take advantage of the DIN 6340 conformity, precise 15 mm bore and direct compatibility with M14 fastenings for reliable seating and consistent load distribution in assembly operations. Order the AMF washer directly via Metav Werkzeuge or ask our consultants if further specification is required. AMF U-washer DIN 6340, 15 mm bore — flat washer for M14 bolts The AMF U-washer DIN 6340 is a standardised flat washer designed to provide secure seating and even load transfer for M14 bolts in industrial and mechanical assemblies. DIN 6340 standard compliance 15 mm precision bore Suitable for M14 bolts 5 mm solid thickness, 40 mm outer diameter Consistent seating and load distribution for bolted joints The washer is manufactured to the DIN 6340 dimensional and tolerance framework, delivering predictable mechanical behaviour in assemblies. As a flat washer, it increases the contact area under a screw head or nut, which reduces surface pressure on the joint and helps prevent indentation or loosening under cyclic loads. The 15 mm bore (D1) ensures a precise fit on M14 threaded parts, while the 40 mm outer diameter (D2) provides a stable bearing surface. These characteristics support longer service life of bolted connections and fewer rework operations in production environments. Simple specification and installation reduce assembly uncertainty With clearly defined dimensions — D1: 15 mm, D2: 40 mm, S: 5 mm — the component simplifies parts lists and quality control procedures. The standardised sizing allows straightforward substitution in repair and maintenance workflows without time-consuming fitting trials. Because the part is specified to established tolerances, planners and buyers can rely on consistent interchangeability across batches, which streamlines procurement and inventory management in workshops and industrial stores. Suitable applications and practical benefits in production The washer is intended for use wherever M14 fastenings require a stable seating plane: structural assemblies, machine frames, flanged connections and general plant maintenance. Its measured thickness of 5 mm gives a robust spacer function, while the defined bore reduces the risk of misalignment during installation. For engineers and fitters, the part functions as a small but critical device that helps achieve secure torque transfer and maintain joint integrity under vibration and regular operation. Contact Metav Werkzeuge for supply and specification support on the AMF DIN 6340 washers — our Emmerich team provides procurement assistance and technical clarification to ensure fit and function on the shop floor Technical data Article number: 4000833439NW Standard: DIN 6340 Brand: AMF Product type: Flat washer Facts Suitable for: M14 Bore diameter D1: 15 mm Outer diameter D2: 40 mm Thickness S: 5 mm Packaging unit: 1 Special features Label: U-washer for M14 bolts, 15 mm bore SKU: 4000833439NW UID: 4000833439NW FAQ What bolt size is this washer intended for? The AMF U-washer DIN 6340 is specified for M14 bolts and has a 15 mm bore to match that thread size. Does the data specify the material or coating? Material and coating are not provided in the available product data for the AMF U-washer DIN 6340 (SKU 4000833439NW). How do the dimensions support load distribution? The 40 mm outer diameter increases bearing area while the 5 mm thickness provides a stable spacer, together ensuring improved load distribution and reduced surface pressure. Is this washer compatible with standard DIN practice? Yes, the washer conforms to DIN 6340, which defines the required dimensions and tolerances for this type of flat washer. Can this washer be used in structural assemblies and machine maintenance? The washer is suitable for structural and mechanical applications where M14 fastenings require consistent seating and reliable torque transfer. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
17mm Washer DIN 6340 For M16 Bolts, 45mm Outside Diameter, 6mm Thickness - AMF
Take advantage of standardised DIN 6340 conformity, robust dimensional stability and a compact 6 mm thickness for dependable load distribution in bolted assemblies. Order the U washer directly via Metav Werkzeuge or consult our specialists for specification support. U washer DIN 6340 — Washer for M16 screws, 17 mm bore (AMF) A U washer DIN 6340 engineered for M16 screws with a 17 mm central bore, designed to ensure reliable load distribution and consistent fit in industrial fastening applications DIN 6340 standardised U washer For M16 screws, 17 mm bore 45 mm outer diameter, 6 mm thickness Improved bearing and reduced stress on threaded connections The DIN 6340 specification ensures a consistent geometry that benefits load-bearing joints. With an inner bore of 17 mm and a thickness of 6 mm, the component increases the contact area around the fastener head or nut, which reduces localised pressure and the risk of material deformation. In practical terms, this means longer service life for the joint and fewer re-tightening cycles. The combination of prescribed dimensions and standard compliance facilitates predictable performance in repetitive assembly processes, improving process reliability across production runs. Predictable fit for easier assembly and inventory control A defined outer diameter of 45 mm and precise bore tolerances allow for interchangeability in maintenance and production settings. By keeping dimensions standardised, the washer simplifies part selection during machine servicing and reduces downtime caused by mismatched components. The clear dimensional data supports procurement and storage planning: replacement parts are easily identified by their standard, diameter and thickness, so workshop and inventory management benefit from reduced complexity and faster turnarounds. Versatile use across industrial fastening tasks This U-shaped washer is suitable for a broad range of bolted assemblies where bearing surface and stabilisation are required. The washer’s geometry helps align the fastener, preventing pull-through in softer substrates and supporting clamping forces in steel or structural connections. For technicians and engineers, the part offers a straightforward solution when a standardised bearing washer is needed for M16 fasteners. The U washer DIN 6340 is thus a practical component for repair, retrofit and new-build applications where conformity and repeatable behaviour are priorities. Selection advice and compatibility considerations When specifying a washer, match the bore to the fastener’s shank; the 17 mm bore provides clearance for M16 threads while maintaining guidance for the bolt. The 6 mm thickness contributes stiffness under compressive load and assists in maintaining clamp force distribution. Note that material and surface treatment are not specified here; selection should consider corrosion resistance and electrical isolation requirements where applicable. For exact compatibility with a specific assembly, confirm material pairing and any coating needs before final selection. For supply and technical assistance regarding DIN 6340 U washers, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or +49 2822 7131930 for reliable delivery and specification advice Technical data Article number: 4000833440NW Standard: DIN 6340 Type: Washer (U washer) Brand: AMF Facts Inner bore (D1): 17 mm Outer diameter (D2): 45 mm Thickness (S): 6 mm Special features Designed for M16 fasteners Conforms to standardised DIN geometry Suitable for industrial bolted assemblies FAQ What screw size is this washer designed for? This U washer is designed for M16 screws; the inner bore of 17 mm provides the necessary clearance for M16 threaded shanks. Does the washer conform to a recognised standard? Yes, the component conforms to DIN 6340, ensuring standardised geometry and predictable assembly behaviour for industrial applications. What are the key dimensions of the washer? The washer features a 17 mm inner bore, 45 mm outer diameter and 6 mm thickness (SKU 4000833440NW). Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
21mm Washer DIN 6340 For M20 Bolts 50mm Outer Diameter 6mm Thick - AMF
Benefit from DIN 6340 conformity, a 21 mm bore tailored for M20 fastenings and a robust 6 mm thickness that delivers reliable load distribution; order directly via Metav Werkzeuge or consult our technical advisers for specification support. U-washer (DIN 6340) for M20 screws, bore Ø21 mm – AMF A U-washer (DIN 6340) engineered to ensure secure M20 screw connections in industrial assemblies and standard workshop applications. DIN 6340 compliant 21 mm bore for M20 bolts 6 mm robust thickness 50 mm outer diameter Consistent standard compliance for predictable assemblies Conformity with DIN 6340 guarantees dimensional accuracy and repeatable fit, which reduces variations in production and maintenance. For procurement and inventory planning this standardisation means fast replacement and assured interchangeability. The compliance also simplifies quality control procedures: inspection protocols can reference the recognised DIN tolerances rather than bespoke measurements, saving time in acceptance testing and enabling predictable joint behaviour in series assemblies. Optimised geometry for M20 bolting and pressure distribution The combination of a 21 mm bore, a 50 mm outer diameter and 6 mm thickness provides effective surface contact and even stress distribution beneath the bolt head or nut. The slightly oversized outside diameter lowers the unit pressure on softer substrates, limiting embedment and preserving component surfaces. Where a reliable clamp force is required, this form factor improves joint stiffness and reduces the risk of localised deformation, making the AMF washer a practical choice for heavy-duty threaded connections. Practical benefits in workshop and industrial use With its standardised design, the washer supports streamlined assembly workflows and reduces rework. The U-washer is suitable for repeat installations and maintenance cycles where consistent joint behaviour is critical. Because the component is manufactured to a recognised standard, documentation and parts lists remain concise and unambiguous, which helps logistics and service teams speed up repairs and lowers the risk of incorrect part selection. How the washer improves bolted-joint performance Beyond basic spacing, the primary function is load distribution and protection of the clamped surfaces. By increasing contact area, the washer reduces localised stress peaks and helps maintain clamp preload under dynamic loads. In applications combining metric M20 bolts with standard nuts or heads, this washer complements torque settings by offering a predictable interface that supports reliable clamp force transmission and longer joint life. For specification advice or to secure standard-compliant AMF washers for M20 applications, contact Metav Werkzeuge in Emmerich for tailored recommendations and prompt supply: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 4000833442NW SKU/UID: 4000833442NW Manufacturer: AMF Product type: Washer Standard: DIN 6340 Dimensions / Core data Bore diameter (D1): 21 mm Outer diameter (D2): 50 mm Thickness (S): 6 mm Suitable for: M20 Packaging unit: 1 Features / Applications For use with M20 bolts and standard nuts Standardised geometry for interchangeability Designed for industrial and workshop assemblies Label: U-Scheibe DIN 6340 f.Schrauben M20 Bohrungs-D.21mm AMF FAQ What standard does this washer comply with? The washer complies with DIN 6340, ensuring standardised dimensions and tolerances for reliable replacements. Is the bore size suitable for M20 bolts? Yes, the 21 mm bore is specified for M20 threaded connections and pairs correctly with standard M20 bolts and nuts. What are the key dimensions to check for compatibility? Check the 21 mm bore, 50 mm outer diameter and 6 mm thickness to ensure compatibility with mating components and surface load requirements. Can this washer be used in heavy-duty clamping applications? The washer’s 6 mm thickness and wide outer diameter provide improved load distribution, making it suitable for many heavy-duty bolted joints. Which SKU identifies this AMF washer? The product is listed under SKU/UID 4000833442NW, labelled as a DIN 6340 washer for M20 screws. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Washer DIN 6340 For M24 Screws Thickness 8mm, Outer 60mm - AMF
Take advantage of the DIN 6340 conformity and the clearly specified dimensions — 25 mm bore, 60 mm outer diameter and 8 mm thickness — for reliable load distribution and predictable clamping behaviour in industrial assemblies. Order genuine AMF fastening washers via Metav Werkzeuge or consult the Metav team for compatibility advice and supply reliability. U-washer DIN 6340 for M24 screws (AMF) — 25 mm bore, 60 mm OD The U-washer DIN 6340 by AMF is a flat fastening washer engineered for use with M24 bolts in industrial and structural applications, providing standardised bearing and improved joint stability. Conforms to DIN 6340 standard 25 mm bore for precise bolt fit 60 mm outer diameter for load distribution 8 mm thickness for robust clamping Consistent fastening through standard compliance Conformity with DIN 6340 ensures interchangeability and uniform performance across production batches and suppliers. This standardised specification reduces uncertainty during procurement and assembly, as the washer's bore and form factor match established bolt sizes and seating geometries. The reliance on recognised norms supports quality assurance processes and simplifies documentation for audits and maintenance schedules. Improved joint security via larger bearing area A 60 mm outer diameter increases the bearing surface beneath the bolt head or nut, which reduces contact pressure and helps prevent material indentation on softer components. Combined with the 8 mm thickness, the washer delivers a stiffer clamp pack, limiting elastic compression under load. This results in more predictable preload retention and fewer loosening events in dynamic or vibrating environments, thereby supporting long-term joint integrity. Accurate fit and reduced assembly time The 25 mm inner bore is matched to M24 thread major dimensions, enabling a snug, concentric fit that aids rapid alignment during installation. The simple geometry of the ring-shaped washer streamlines automated or manual assembly, reducing orientation checks and handling time. Where repetitive fastening operations are performed, this predictability translates into measurable process efficiency gains and lower rework rates. Suitable applications and compatibility notes Designed primarily for standard industrial fastening tasks, the washer is suitable wherever M24 bolts are specified and a broad contact area is required for load distribution. The component is appropriate for structural connections, machine assembly, and heavy-duty fixtures that demand consistent clamp behaviour. For material-specific recommendations or to confirm compatibility with particular substrates, technical consultation is available via Metav Werkzeuge to ensure the correct selection for each application. For reliable sourcing of AMF DIN 6340 washers and guidance on selection, contact Metav Werkzeuge — Metav’s specialists provide product availability and application support from Emmerich; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000833444NW Standard: DIN 6340 Type: Washer Brand: AMF SKU / UID: 4000833444NW Label: U-washer DIN 6340 for screws M24, bore 25 mm AMF Core measurements Bore diameter (D1): 25 mm Outer diameter (D2): 60 mm Thickness (S): 8 mm Bolt size compatibility: M24 Packaging unit: 1 Applications & features Industrial fastening Load distribution beneath nut or bolt head Standardised geometry for interchangeability Suitable for assembly and structural joints FAQ What standard does this washer comply with? The washer conforms to DIN 6340, which defines dimensions and form for this type of flat washer, ensuring reliable interchangeability. Is this washer compatible with M24 bolts? Yes — the washer is specified for M24 bolt compatibility, with a 25 mm bore designed for precise seating of the bolt shank. What are the key dimensions to check when specifying this washer? Important dimensions are the bore 25 mm, outer diameter 60 mm, and thickness 8 mm, as they determine fit, bearing area and stiffness. Can this washer improve joint stability in vibrating applications? The large outer diameter and solid 8 mm thickness increase bearing area and clamp rigidity, which helps maintain preload under dynamic conditions. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.4mm Washer DIN 6340 For M6 Screws, Steel 3mm Thickness - AMF
The combination of DIN 6340 conformity, a precise 6.4 mm bore and a sturdy 3 mm thickness provides dependable load distribution and consistent clamping for M6 fastenings; order directly via Metav Werkzeuge or consult our specialists for application advice. DIN 6340 plain washer for M6 screws, 6.4 mm bore — AMF DIN 6340 plain washer designed to distribute clamping forces for M6 fastenings in workshop and industrial assemblies Conforms to DIN 6340 standard Hole Ø 6.4 mm for M6 fastenings Outer Ø 17 mm, thickness 3 mm Suitable for workshop and industrial use Precise load distribution for secure assemblies The DIN 6340 plain washer is engineered to widen the bearing surface of an M6 bolt or nut, reducing localised stress and improving joint stability. With a bore of 6.4 mm and a thickness of 3 mm, the component ensures reliable contact with standard M6 threads while the 17 mm outer diameter spreads load evenly across softer substrates. This measurable specification translates into fewer material deformations and extended service life for bolted connections, supporting predictable assembly behaviour in production and maintenance environments. Consistent fit and standardised replacement parts Manufactured to the DIN 6340 specification, this washer offers interchangeability and consistent fit in repeatable production processes. The adherence to a recognised standard simplifies inventory management and quality control: replacement parts match original dimensions and tolerances, reducing downtime during repairs. Packaged individually for traceable handling, the component is suitable for general workshop applications, machine assembly and routine maintenance where a standard plain washer is required for M6 fastenings. Practical benefits in everyday workshop use Selection of a standardised plain washer reduces risk of joint failure and supports efficient assembly workflows. The geometrical data (bore Ø 6.4 mm, outer Ø 17 mm, thickness 3 mm) allow engineers and fitters to calculate bearing pressures and choose compatible fasteners with confidence. Where assembly repeatability and conformity are priorities, this component serves as a straightforward, measurable solution that keeps joint behaviour predictable and maintenance intervals consistent. For technical clarification or to confirm suitability for a specific application, contact Metav Werkzeuge in Emmerich — our consultants provide precise advice and availability information for AMF DIN 6340 plain washers. Basic data Article number: 4000833435NW SKU: 4000833435NW Brand: AMF Facts Standard: DIN 6340 Bore diameter (D1): 6.4 mm Outer diameter (D2): 17 mm Thickness (S): 3 mm Suitable for: M6 Special features Product type: plain washer Packaging unit: 1 Label: U-washer DIN 6340 for M6, bore Ø 6.4 mm, AMF FAQ What size bolt is this washer intended for? This washer is intended for M6 fastenings; the bore diameter is 6.4 mm to accommodate standard M6 bolts and screws. Does the washer meet an established standard? Yes—the product conforms to DIN 6340, ensuring standardised dimensions and fit for industrial use. What are the exact dimensions of the washer? Key dimensions: bore Ø 6.4 mm, outer Ø 17 mm, thickness 3 mm, as specified for the DIN 6340 plain washer (SKU 4000833435NW). Is material information provided for this washer? Material is not specified in the provided data; consult the technical datasheet or Metav Werkzeuge for confirmation of material and any surface treatments. Can this washer be used in machine assembly and maintenance? The washer’s standardised dimensions and load-distributing function make it suitable for general machine assembly, maintenance and workshop applications. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
8.4mm Bore DIN 6340 Washer For M8, Thickness 4mm - AMF
A reliable DIN‑standard washer offering a precise 8.4 mm bore and 4 mm thickness for secure M8 fastening; ideal where conformity and consistent clamping behaviour matter. Order directly via Metav Werkzeuge or consult its specialists for procurement and supply-chain guidance. AMF U-washer DIN 6340 — Washer for M8 screws, bore Ø 8.4 mm, 4 mm thick AMF U‑washer DIN 6340 is a standardised washer designed to ensure consistent fastening performance in general assembly and maintenance applications DIN 6340 standard-compliant washer Precision bore Ø 8.4 mm for M8 fasteners 4 mm thickness for reliable clamping Outer diameter D2 23 mm for load distribution Consistent fastening through standard conformity Compliance with DIN 6340 guarantees repeatable dimensions and interchangeability across batches, reducing variability in assembly lines. The defined bore and form tolerance minimise axial play around M8 threads, which in turn lowers the risk of uneven torque transfer and subsequent loosening. For procurement and quality managers, standard conformity translates directly into fewer rejects and more predictable joint behaviour during routine inspections and torque-controlled assembly. Dimension-driven benefits for secure joints The combination of a 8.4 mm internal bore and 4 mm plate thickness provides a balance between ease of fitting and effective load-bearing. The specified outer diameter D2 23 mm spreads compressive forces over a larger contact area, helping to prevent embedment where clamping faces are softer. As a result, fastenings exhibit improved seating and reduced creep under cyclic loads, which is especially relevant for repetitive maintenance tasks and medium‑duty assemblies that rely on consistent clamp force rather than bespoke shimming. Practical integration into procurement and inventory Packaged as single units and identified by SKU 4000833436NW, this washer simplifies stockkeeping and traceability. Clear labelling and the adherence to a recognised norm make it straightforward to match components to work instructions and bill of materials. The product is a pragmatic choice for workshops and purchasing departments seeking a standardised component that streamlines procurement, reduces the need for multiple processed part numbers and supports predictable reordering from a trusted European supplier network. Recommended: Source the AMF U‑washer through Metav Werkzeuge for consistent supply and consulting on compatibility — contact Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for ordering and technical clarification Technical data Article number: 4000833436NW Label: U-Scheibe DIN 6340 f.Schrauben M8 Bohrungs-D.8,4mm AMF SKU / UID: 4000833436NW Facts Standard: DIN 6340 Bore diameter (D1): 8.4 mm Outer diameter (D2): 23 mm Thickness (S): 4 mm Suitable for: M8 Packaging unit: 1 Design / Special features Product type: Washer (Unterlegscheibe) Brand: AMF Intended application: fastening and load distribution FAQ What standard does this washer follow? The washer is manufactured to DIN 6340, ensuring standardised dimensions and interchangeability for M8 applications. Is this washer suitable for M8 bolts? Yes, the internal bore of 8.4 mm is specified for use with M8 fasteners. What are the key dimensions to check when specifying this washer? Relevant dimensions include the bore D1 8.4 mm, outer diameter D2 23 mm and thickness S 4 mm. How is the product identified for ordering and stock? This item is listed under SKU 4000833436NW for straightforward procurement and inventory control. Can this washer improve joint stability in repeated assemblies? The combination of the specified bore, thickness and outer diameter supports consistent seating and improved load distribution, which aids joint stability under repeated assembly cycles. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
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