8.38mm Test Pin Single, ±0.001 mm Accuracy, Length 50 mm, Workshop Version - Metav IndustryLine

Take advantage of the combination of repeatable sub-micron accuracy, robust special steel construction and a compact 50 mm length for efficient in-process inspection; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.838 — Precision 8.38 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

The Gauge pin M323.838 is a single precision inspection pin for diameter verification and end‑measure checks in production and quality-control workflows.

• High tolerance: ±0.001 mm
• Diameter 8.38 mm for tight fits
• Length 50 mm, special steel construction

Consistent diameter control for production

The inspection pin delivers ±0.001 mm positional accuracy, enabling reliable pass/fail decisions on small diameters and tight-fit assemblies. Designed for metrology and workshop use, this pin reduces ambiguity at critical checkpoints: the tight tolerance translates into fewer false rejects and a lower rework rate, supporting continuous, measurable improvements in throughput. The compact form factor also allows straightforward integration into checking fixtures and assembly gages without adding complex handling steps.

Repeatable inspection and faster set‑ups

A short, rigid shaft with a defined end face delivers repeatable contact conditions that speed up repetitive checks. Where multiple measurements are required, the pin preserves measurement geometry and minimises variation between operators; this consistency is beneficial for SPC workflows and reduces time spent reconciling inconsistent readings. As an inspection tool built for production, the component supports efficient cycle times and clearer documentation of in‑process quality checks.

Workshop‑ready material for frequent use

Made from special steel, the pin withstands routine handling and resists surface wear that would otherwise alter functional diameter. The material choice balances hardness and machinability so that wear rates remain low while maintaining dimensional stability under normal workshop conditions. This robustness makes the pin suitable for regular use at assembly benches, inspection stations and in toolrooms where durable, repeatable measuring aids are required.

Compact format for fixture integration and bench checks

With a nominal diameter of 8.38 mm and an overall length of 50 mm, this inspection pin is sized for confined spaces and jigs while offering sufficient length for secure clamping in test fixtures. The small mass and compact geometry simplify manual handling and positioning, and the format suits both one-off checks and automated fixture cycles. Where space or access is limited, the pin provides a practical, precise solution without extensive fixturing redesign.

Contact Metav Werkzeuge today for availability and application guidance on the Metav IndustryLine gauge pin M323.838 to ensure the correct tolerance strategy for your production line

Technical data

• Article number: M323.838
• GTIN: 4061905060595
• Brand: Metav IndustryLine

Facts

• Diameter: 8.38 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.026 kg

Special features

• Material: special steel
• Category: gauge pin / inspection pin
• Format: single piece
• Workshop version

FAQ

What applications suit this inspection pin best?
The gauge pin M323.838 is designed for diameter verification, end‑measure checks and fixture testing in precision engineering and production quality control.

What is the declared dimensional accuracy of the pin?
The inspection pin is specified with a tolerance of ±0.001 mm, making it suitable for tight‑fit verifications and critical accept/reject checks.

Which material is used and how durable is it?
Made from special steel, the M323.838 gauge pin is intended for routine workshop use and offers good resistance to wear while maintaining dimensional stability.

Can this pin be used in fixture or jig setups?
Yes — the 50 mm length and compact 8.38 mm diameter allow straightforward clamping and integration into inspection jigs or assembly fixtures.

How does this pin support production quality processes?
By providing repeatable contact geometry and tight tolerance, the inspection pin reduces measurement variability and supports faster, more reliable pass/fail decisions.

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