12.68mm Gauge Pin 50mm Length Workshop Version Special Steel - Metav IndustryLine

Compact special steel gauge pin with a 12.68 mm diameter and 50 mm length provides repeatable end‑dimension checks and a tight tolerance of ±0.002 mm for reliable inspection results. Order the item directly via Metav Werkzeuge or consult their technical team for application advice.

Gauge pin M323.C68 — single inspection pin, 12.68 mm diameter, 50 mm length (Metav IndustryLine)

The gauge pin M323.C68 is a single precision inspection pin designed for end‑dimension verification and fit checks in workshop and inspection jig applications.

• Precision diameter 12.68 mm
• Length 50 mm for close fitting checks
• Special steel construction
• Tolerance ±0.002 mm for tight control

Consistent verification for tight tolerances

A compact, single‑piece inspection pin delivers clear, measurable benefits where repeatability matters. The 12.68 mm diameter combined with a 50 mm length gives a stable reference for end‑dimension inspection, while the ±0.002 mm tolerance reduces ambiguity in pass/fail decisions. This level of control speeds up throughput by lowering rework and minimising inspection uncertainty. The pin functions as a straightforward reference gauge in both manual checks and fixture‑based procedures, offering a reliable physical benchmark for mating parts.

Built for workshop conditions and long service life

The workshop‑oriented design and special steel construction make the pin robust enough for frequent handling and bench use. Hardened or wear‑resistant finishes are not specified here, yet the material choice supports durable contact surfaces and repeatable measurements over many cycles. The compact format suits assembly benches and quality control stations where space is limited but accuracy cannot be compromised. For fixture integration, the solid construction provides stable support and reduces lateral flex during insertion and removal, improving measurement consistency.

Practical handling and application guidance

Integration into inspection jigs or plug‑gauge fixtures is straightforward thanks to the defined length and diameter; the 50 mm body helps reach recessed bores without sacrificing control. Use the pin as a master reference for end‑dimension checks, alignment of mating components, or as a go/no‑go counterpart in manual comparators. Gentle cleaning and light protection from corrosive environments will preserve the measuring face. For application-specific advice on fitting the pin into bespoke fixtures or indexing systems, the Metav technical advisers can provide pragmatic guidance and compatibility notes.

For workshop‑ready precision from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for tailored advice and reliable supply.

Technical data

• Article number: M323.C68
• GTIN: 4061905065378
• Label: Prüfstift, einzeln, 12,68 mm Länge 50 mm
• Manufacturer brand: Metav IndustryLine

Facts

• Diameter: 12.68 mm
• Length: 50 mm
• Weight: 0.1 kg
• Tolerance / accuracy: ±0.002 mm

Special features

• Workshop execution
• Single inspection/gauge pin
• Material: Special steel
• Intended for end‑dimension checks
• SKU: M323.C68

FAQ

What is the declared accuracy of this pin?
The declared accuracy for the gauge pin M323.C68 is ±0.002 mm, making it suitable for tight control checks and repeatable inspection tasks.

Which material is used for the pin?
The pin is made from special steel, chosen to provide robust contact surfaces and long service life in workshop environments.

Can this pin be used in jigs and fixtures?
Yes. The 50 mm length and precise 12.68 mm diameter make the M323.C68 well suited for insertion into inspection jigs and plug‑gauge arrangements as a stable reference.

Is the M323.C68 suitable as a master for comparative measurements?
The M323.C68 can serve as a master reference for comparative checks and fit verification when stored and handled according to best inspection practice.

How should the pin be maintained?
Clean the pin after use, protect it from corrosive media and apply light rust prevention if stored for long periods; this maintains the functional surface and repeatability.

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