7.45mm Gauge Pin, ±0.001mm, Length 50mm, Workshop Version - Metav IndustryLine

Take advantage of the combination of extreme dimensional accuracy, sturdy workshop design and simple integration into inspection routines for reliable end‑measure checks. Order the part directly via Metav Werkzeuge or request advice from their precision consultants.

M323.745 gauge pin — precision 7.45 mm, ±0.001 mm, length 50 mm (Metav IndustryLine)

A M323.745 gauge pin designed for high‑accuracy end‑measure inspection and everyday workshop metrology.

• Sub‑micron tolerance ±0.001 mm
• Diameter 7.45 mm for precise end fits
• Workshop‑grade special steel design

Reduce rework with consistent, traceable fits

The M323.745 delivers a ±0.001 mm tolerance that keeps dimensional variation to the micrometre level. This degree of precision ensures consistent plug and socket fits during inspection and assembly, reducing rejected parts and rework. Used as a reference in go/no‑go checks and end‑measure verification, the pin supports process stability and reproducible quality results across production batches, which in turn helps to lower overall manufacturing costs.

Robust construction for routine shop use

Manufactured from special steel, the pin combines dimensional stability with everyday durability typical of a workshop execution. At a length of 50 mm and a nominal diameter of 7.45 mm, the component is compact yet rigid, allowing straightforward handling and repeatable seating in fixtures. The modest mass also facilitates quick manual checks and minimises operator fatigue during frequent use, while the single‑piece design keeps alignment and contact geometry stable over many cycles.

Easy to integrate into existing inspection setups

Designed for end‑measure inspection and fixture verification, the pin works well in handheld gauges, fixture checks and as a reference in comparative testing. The specified tolerance of ±0.001 mm corresponds to one micrometre and is suited to fine mechanical and precision engineering contexts where tight clearances matter. For users less familiar with metrology jargon: this tolerance means the diameter deviates by no more than one thousandth of a millimetre, ensuring precise, reliable measurements when used as a reference or test mandrel.

Practical handling, clear identification and application notes

The component’s compact dimensions and workshop‑grade finish make it straightforward to store and route between benches and fixtures. Traceability is supported by the clear article identification and GTIN for inventory systems, easing procurement and stock control. When specifying the pin for gauges and end‑measure tools, consider mating clearances and fixture alignment to preserve the micrometre accuracy in your measurement chain.

Contact Metav Werkzeuge in Emmerich for specification advice and supply of the M323.745 gauge pin.

Technical data

• Article number: M323.745
• GTIN: 4061905058578
• ECLASS: 21170231
• Category: Gauge pins
• Label: Precision gauge pin 7.45 mm ±0.001 mm, length 50 mm

Facts

• Diameter: 7.45 mm
• Length: 50 mm
• Accuracy / tolerance: ±0.001 mm
• Weight: 0.021 kg

Special features

• Material: special steel
• Workshop execution for routine use
• Designed for end‑measure inspection
• High dimensional stability for plug and fixture checks

FAQ

What is this part commonly used for? The M323.745 gauge pin is used for end‑measure inspection, fixture verification and plug‑fit checks where micrometre accuracy is required.

What does a tolerance of ±0.001 mm mean in practice? A tolerance of ±0.001 mm equals one micrometre; the diameter of the pin varies by no more than this amount, providing very tight control for precision fits and calibration references.

Which material is the pin made from? The pin is made from special steel, chosen to balance rigidity and routine workshop durability for repeated seating and inspection cycles.

What are the exact dimensions of the pin? Nominal diameter 7.45 mm, length 50 mm, weight 0.021 kg; these dimensions make it suitable for compact fixtures and handheld checks.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com