17.71mm Gauge Pin 50mm Length Workshop Version, Special Steel - Metav IndustryLine

Secure production repeatability through a combination of tight tolerance (±0.002 mm), special steel construction and a compact 50 mm length that suits end-dimension verification. Order the gauge pin directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Gauge pin M323.H71 — single gauge pin, 17.71 mm diameter · 50 mm length

Gauge pin M323.H71 is a single-purpose precision pin intended for end-dimension verification and tight-fit checks in workshop and production settings, supplied as a workshop-grade version.

• Workshop-grade special steel construction
• Diameter 17.71 mm for close fits
• Length 50 mm for end-dimension checks
• Tolerance ±0.002 mm for repeatable results

Precision engineered for repeatable fits

The M323.H71 gauge pin is manufactured from special steel, delivering a robust contact surface that maintains geometry during repeated use. With a nominal diameter of 17.71 mm and a specified tolerance of ±0.002 mm, this test pin provides the dimensional certainty required for high-repeatability quality checks. Such a tight tolerance reduces rejection rates in production and shortens inspection cycles by offering a verifiable reference for bore gauges, plug gauges and go/no-go checks. The compact 50 mm length makes the pin particularly suitable where access is limited but accuracy is non‑negotiable.

Built for workshop handling and transport

Classified in the micro measurement category (measurement range 10–100 mm), this gauge pin balances reach and stiffness for everyday workshop tasks such as final-dimension inspection, fixture set-up and sample verification. The workshop execution ensures practical handling characteristics: a robust shank, a clean ground finish and a mass of approximately 0.15 kg that makes the pin feel substantial without being unwieldy. For transit and safe handling, the pin is supplied in a protective transport case, helping to preserve its calibrated geometry between uses and during storage.

Practical integration and quality assurance

As a single test element, the pin integrates easily into established inspection routines and toolcrib inventories. Use of a dedicated gauge pin like the M323.H71 simplifies traceable checks of bore tolerances and supports interchangeability between machines or operators. The clear identification (SKU M323.H71, GTIN 4061905070945) and workshop specification ease inventory management and reordering. Backed by Metav’s quality filter in Emmerich, the component benefits from a distribution channel that emphasises consistency and availability for industry and trade.

Contact Metav Werkzeuge for tailored measurement advice and to secure the Metav IndustryLine M323.H71 for reliable end-dimension control at your workshop

Technical data

• Article number: M323.H71
• GTIN: 4061905070945
• Material: Special steel
• Version: Workshop execution
• Weight: 0.15 kg

Facts

• Diameter: 17.71 mm
• Length: 50 mm
• Tolerance: ±0.002 mm

Special features

• Delivered in a protective transport case
• SKU: M323.H71

FAQ

What is the intended application of this gauge pin?
The M323.H71 gauge pin is designed for end-dimension verification, tight-fit checks and final inspection tasks in workshop and production environments.

Is the diameter specification traceable for inventory and calibration?
Yes, the gauge pin is identified as M323.H71 (GTIN 4061905070945), which supports traceability and straightforward stock management.

How does the ±0.002 mm tolerance translate to shop-floor practice?
A tolerance of ±0.002 mm ensures that measurements and go/no-go assessments made with the pin are highly repeatable, reducing uncertainty in bore and fit inspections.

Can this pin be used for fixture setup and gauge calibration?
The robust ground geometry and workshop-grade material of the M323.H71 make it suitable as a reference element for fixture set-up and routine calibration checks.

Is the test pin supplied ready for use in transit-sensitive operations?
Yes, the pin is supplied in a protective transport case to preserve geometry and surface condition during handling and transport.

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