7.4mm Test Pin, ±0.001mm Accuracy, Length 50mm, Workshop Version - Metav IndustryLine

Take advantage of the combination of 7.40 mm nominal diameter, ±0.001 mm tolerance and a robust 50 mm length for consistent end‑measure checks in production and inspection. The workshop‑grade construction and delivery in a transport case ensure safe handling and immediate usability — order the gauge pin directly via Metav Werkzeuge or consult our specialists if required.

Gauge pin M323.740 — single precision checking pin, 7.40 mm, ±0.001 mm (Metav IndustryLine)

The Gauge pin M323.740 is a single, high‑accuracy checking pin designed for fit verification and end‑measure inspections in workshop and quality‑control environments.

• Workshop version for rugged use
• Diameter 7.40 mm with ±0.001 mm tolerance
• Length 50 mm for repeatable checks
• Delivered in a transport case

Consistent dimensional control for series production

The solid checking pin provides a dependable reference point for frequent plug and fit tests. With a 7.40 mm nominal diameter and a tight ±0.001 mm tolerance, the pin reduces uncertainty in go/no‑go assessments and assembly trials. This level of repeatability shortens inspection cycles and helps avoid downstream rework by establishing a clear, measurable datum for mating parts and gauges.

Durable construction that withstands workshop use

Manufactured from Spezial‑Stahl, the pin is finished to resist wear during regular handling and insertion. The 50 mm length offers comfortable engagement depth for standard fixtures while keeping the pin easy to position by hand or within test rigs. The workshop specification balances toughness and surface integrity so that dimensional stability is retained across numerous inspection cycles.

Practical benefits for inspection and tooling workflows

Delivered in a protective transport case, the pin is ready for relocation between bench, jig and portable verification stations without loss of calibration condition. Using a defined nominal pin instead of improvised probes simplifies documentation, shortens tool change times and supports systematic quality routines. The compact single‑pin format is space‑efficient and integrates smoothly into existing inspection kits and fixture setups.

Contact Metav Werkzeuge today for sourcing and sample checks of the Metav IndustryLine gauge pins and to ensure the right inspection tools reach the workshop without delay

Technical data

• Article number: M323.740
• GTIN: 4061905061165
• Brand: Metav IndustryLine

Numbers / Core technical data

• Nominal diameter: 7.40 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.021 kg

Special features / Versions

• Material: Spezial‑Stahl
• Version: Workshop execution
• Delivery: Transport case for safe handling
• Application: End‑measure and fit verification

FAQ

What is the nominal diameter and tolerance of the pin?
The gauge pin M323.740 has a nominal diameter of 7.40 mm and a tolerance of ±0.001 mm suitable for precise fit checks.

Which material is used for the checking pin?
The checking pin is made from Spezial‑Stahl, chosen for wear resistance and dimensional stability in workshop environments.

Is the pin suitable for repeated insertion and removal?
Yes, the workshop execution of the M323.740 is designed for frequent handling and is supplied in a transport case to protect the surface finish.

Can the pin be used as a reference for fixture set‑up?
The M323.740 serves well as a reference datum for fixtures and assembly jigs thanks to its tight tolerance and consistent geometry.

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