3.37mm Gauge Pin Length 50mm ±0.001mm Workshop Version - Metav IndustryLine

Reliable, workshop-ready measurement for end dimensions: the combination of ±0.001 mm tolerance, 3.37 mm diameter and a 50 mm length ensures consistent, repeatable checks in production control. The robust special steel construction and compact weight make the pin ideal for frequent use; order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

M323.337 — Test pin (gauge pin), 3.37 mm diameter, ±0.001 mm accuracy

M323.337 is a single test pin designed for precise end measurements and routine inspection work in workshop environments.

• High-precision tolerance ±0.001 mm
• Diameter 3.37 mm, length 50 mm
• Workshop-grade special steel construction
• Single-piece design for end-measurement applications

Precision where repeatability reduces rework

The pin delivers ±0.001 mm tolerance on a 3.37 mm diameter, enabling high-confidence assessments of end dimensions and fits. Such fine accuracy minimises measurement uncertainty during incoming inspection and process control, supporting faster go/no-go decisions and reducing downstream rework. The compact geometry is suited to confined gauges and fixtures, while the defined tolerance conforms to industrial metrology expectations for precision pins. By using a purpose-made gauge pin, measurement variability caused by improvised tools is eliminated, improving overall production reliability.

Robust design for intensive workshop use

Constructed from special steel in a workshop-grade specification, the pin balances surface hardness with corrosion resistance to withstand frequent handling and contact with mating parts. At approximately 6 g, the tool is light to manipulate yet long enough at 50 mm to reach recessed features without excessive flex. The single-piece format avoids assembly tolerances that could impair repeatability and makes the device suitable for insertion in modular test rigs. The durable finish eases cleaning and maintains functional dimensions over many cycles, lowering replacement frequency and maintenance effort.

Simple integration into inspection workflows

As a standalone gauge pin, the component fits into existing inspection benches, comparator setups and depth gauges for end-measurement tasks. The compact form supports tight-fixture designs and allows quick interchange with other ring and pin gauge elements. Traceability is maintained via the SKU and GTIN printed in the technical data, facilitating inventory management and calibration scheduling. Where multiple diameters are required, the pin complements sets of gauge elements to build a complete inspection kit that prioritises speed and precision during quality checks.

Contact Metav Werkzeuge for tailored advice and supply of the M323.337 gauge pin — fast delivery from Emmerich and technical guidance for integration into workshop inspection routines.

Technical Data

• Article number: M323.337
• GTIN: 4061905057120
• Brand: Metav IndustryLine
• Category: Gauge pin / Test pin

Facts

• Diameter: 3.37 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.006 kg

Special features

• Material: Special steel
• Workshop version (robust construction)
• Single-piece design for end measurements
• Intended use: End-measurement / final dimensions

FAQ

What accuracy can be expected from this pin?
The M323.337 gauge pin is specified with an accuracy of ±0.001 mm, suitable for high-precision end-dimension checks in workshop inspection routines.

Is this pin suitable for use in fixture and jig inspections?
Yes, the workshop-grade construction and 50 mm length make this test pin appropriate for fixtures, jigs and recessed feature inspections where a compact, stiff element is required.

Which material is the pin made from and how does that affect longevity?
The pin is made from special steel; this provides a balance of hardness and wear resistance that extends service life under frequent contact, reducing replacement intervals.

Can the M323.337 be combined with other gauge elements?
The pin is designed to integrate with common inspection setups and complements sets of gauge elements to create versatile measurement kits for production control.

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