18.88mm Test Pin 50mm Length Workshop Version, Special Steel - Metav IndustryLine

A compact, workshop-grade test artefact that combines 18.88 mm nominal diameter, 50 mm usable length and a fine ±0.002 mm tolerance to support reliable go/no-go checks and reference measurements; order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin M323.I88 — 18.88 mm diameter, 50 mm length (Metav IndustryLine)

A gauge pin M323.I88 intended for precision bore checks and reference measurement tasks in workshop metrology and inspection.

• Precision tolerance ±0.002 mm
• Diameter 18.88 mm exact fit
• 50 mm ground length for stability
• Workshop-grade special-steel design

Repeatable bore checks with micrometre-level control

This test pin delivers a repeatable reference for bore verification, with a specified ±0.002 mm tolerance that defines its inspection suitability. The 18.88 mm nominal diameter is ground to provide a predictable fit in calibrated bores, making the component useful for go/no-go assessments and comparative gauging. Stating the tolerance as a measurable limit clarifies expected performance during setup and quality control activities and supports traceable decision-making in production.

Material choice that withstands workshop use

Constructed from special steel, the component is designed as a workshop-grade measurement element that resists routine wear while preserving surface integrity under normal handling. The material choice gives structural stiffness and long-term wear resistance, so dimensional stability is maintained across repeated insertions and withdrawals. Where bench tools and fixture checks demand robustness, this version balances durability with the dimensional precision required for inspection tasks.

Compact length and clear traceability for fixture work

A 50 mm usable length provides a stable engagement depth without excessive overhang, aiding reproducible seating in fixtures and jigs. The short form factor reduces bending effects during manual handling and supports stable reference surfaces for comparative measurement. Identification via M323.I88 and associated product codes ensures straightforward inventory control and process documentation for inspection routines, improving traceability within quality systems.

For workshop-grade inspection components from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for specification support and procurement assistance.

Technical data

• SKU: M323.I88
• GTIN: 4061905071188
• Manufacturer: Metav IndustryLine

Numbers / Core technical data

• Diameter: 18.88 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.15 kg
• Eclass: 21170231

Design / Special features

• Material: Special steel
• Version: Workshop execution
• Item: Single gauge pin
• Story trigger: endmasse

FAQ

What is the dimensional tolerance of this gauge pin?
The gauge pin M323.I88 is specified with a tolerance of ±0.002 mm, which defines its suitability for fine inspection and repeatable fit checks.

Is the component suitable for use as a reference in fixture set-up?
Yes; the 50 mm length and ground diameter make it suitable as a reference element for fixture alignment and comparative gauging.

What material is used for this test pin?
The test pin is manufactured from special steel, selected for its stiffness and resistance to wear in workshop environments.

Is the part supplied as a single item or as a set?
This article is supplied as a single gauge pin, designated under SKU M323.I88 for inventory and traceability.

How should the gauge pin be managed within a quality system?
Record the SKU and GTIN in inspection documentation, store the pin in a clean, dry environment and include it in routine verification checks to ensure ongoing dimensional reliability.

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