3.88mm Gauge Pin Single ±0.001mm Length 50mm Workshop Version - Metav IndustryLine

Take advantage of the combination of uncompromising measurement accuracy, compact dimensions and a robust workshop design to improve inspection repeatability and reduce rework. The single-piece construction, diameter 3.88 mm and tight ±0.001 mm tolerance ensure reliable end‑size checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for batch sourcing.

Gauge pin M323.388 — single 3.88 mm diameter, ±0.001 mm tolerance (Metav IndustryLine)

A gauge pin M323.388 designed for precise end‑size verification and alignment tasks in metrology and workshop quality control.

• High‑precision ±0.001 mm tolerance
• Single 3.88 mm diameter inspection pin
• 50 mm length for fixture and gauge use
• Workshop version with transport box

Reduce rejects with assured measurement accuracy

The compact inspection pin delivers reproducible checks where tight clearances matter. With a ±0.001 mm specification, the pin gives a clear, quantifiable basis for go/no‑go assessments and end‑size verification, reducing uncertainty in small‑bore inspection tasks. The controlled tolerance supports process stability in serial checks and helps to lower scrap rates through consistent pass/fail criteria.

Small form factor that suits precision fixtures

A diameter of 3.88 mm combined with a 50 mm functional length makes the component ideal for probe calibration, alignment pins and fixture setup. The single‑piece design minimises concentricity errors, while the compact geometry simplifies handling in tight assemblies. The product’s dimensions promote easy integration into existing gaging rigs and jigs without elaborate modification.

Durable material and workshop‑ready packaging for daily use

Manufactured from special steel, the pin balances hardness and surface polish for extended service life in repeated insertion applications. Supplied as a workshop version and delivered in a protective transport box, the tool remains secure during storage and transport, preserving dimensional integrity and surface condition between uses.

Practical compatibility and traceable identification

The solid construction permits straightforward use in manual inspection benches and automated gaging setups alike. Identification and traceability are supported by the visible SKU and GTIN on the packaging, enabling seamless inventory control and quality documentation across the production process. The combination of measurable accuracy and robust packaging optimises uptime in inspection routines.

Contact Metav Werkzeuge today for procurement advice and volume quotes on the Metav IndustryLine gauge pin M323.388 — procurement and technical teams in Emmerich can advise on delivery times and batch availability, ensuring the right items reach the workshop efficiently.

Technical data

• Article number: M323.388
• GTIN: 4061905055492
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 3.88 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.007 kg

Special features

• Material: special steel
• Workshop version
• Delivered in transport box

FAQ

What tolerances can be expected from this gauge pin?
The gauge pin M323.388 from Metav IndustryLine is specified with a tolerance of ±0.001 mm, suitable for fine end‑size checks and precision alignment tasks.

Is the pin suitable for fixture alignment and probe calibration?
Yes, the 50 mm functional length and single‑piece construction make the pin suitable for fixture alignment, probe calibration and small‑bore verification in workshop environments.

How is the product supplied to protect accuracy during transport?
The inspection pin is supplied as a workshop version and delivered in a protective transport box to maintain dimensional integrity and surface condition.

What material is used and how does that affect wear resistance?
The pin is made of special steel, offering a balance of hardness and surface finish that supports repeated insertion and extraction with good wear resistance.

Can the M323.388 be used in automated gaging systems?
Yes, its compact dimensions and precise tolerance make the pin compatible with manual gaging benches and many automated inspection fixtures where small, repeatable reference diameters are required.

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