7.22mm Go/No‑Go Gauge Pin ±0.001mm Length 50mm, Workshop Grade - Metav IndustryLine

Take advantage of the combination of ±0.001 mm tolerance, robust special steel construction and compact 50 mm length for reproducible end‑dimension checks; order the test pin directly via Metav Werkzeuge or consult our advisors if clarification is required.

Test pin M323.722 — single precision pin Ø 7.22 mm, ±0.001 mm

The Test pin M323.722 is a single workshop‑grade precision reference pin designed for reliable end‑dimension inspection and gauging tasks in small‑part production.

• Precision tolerance ±0.001 mm
• Diameter Ø 7.22 mm
• 50 mm reference length
• Workshop version, robust construction

Accuracy that reduces rejects and rework

A tight tolerance of ±0.001 mm places this reference pin in the high‑precision segment for shop‑floor checks. When used as a calibre or reference element in inspection routines, the consistently narrow error band reduces measurement uncertainty and the frequency of expensive rework. The measurable benefit is improved first‑pass yield and predictable interchangeability of mating parts, which supports throughput targets in small‑batch and precision assemblies.

Compact form factor for micro‑scale inspection

With a diameter of Ø 7.22 mm and a 50 mm overall length, this item is classified in the micro class (measurement range up to 100 mm), making it particularly suitable for fine mechanical work, watchmaking components and small housings. The compact geometry keeps leverage and bending moments low, so the pin remains stable during manual or fixture‑based checks. The modest mass aids careful positioning and repeatable seating against reference surfaces.

Workshop robustness and material choice

Manufactured from special steel, the pin combines surface stability with resistance to everyday workshop stresses. The workshop‑grade finish is intended for repeated handling and insertion into gauges, while retaining dimensional integrity. Delivered as a single piece, the component is ideal where a dedicated reference pin is needed for serial inspection or to serve as a master in simple gauge assemblies.

Practical integration into inspection workflows

SKU M323.722 fits into existing gauging and end‑dimension verifications without elaborate adaptation. The compact shape allows use in pinned jigs, plug gauges and manual comparators. Traceable identification (GTIN available) simplifies stock management and documentation. For operations seeking to standardise small‑part checks, the pin offers a straightforward, low‑overhead solution that strengthens process control and measurement repeatability.

Request a technical quote or stock check from Metav Werkzeuge — mention SKU M323.722 to benefit from Metav's quality filter and pragmatic delivery from Emmerich

Technical data

• SKU: M323.722
• GTIN: 4061905059179
• Material: Special steel
• Type: Single test pin
• Category: Test pins

Facts

• Diameter: 7.22 mm
• Length: 50 mm
• Accuracy / Tolerance: ±0.001 mm
• Weight: 0.02 kg
• Measurement range: 7.22 mm

Special features

• Workshop version (Werkstatt‑Ausführung)
• Single piece delivery
• Designed for end‑dimension checks
• Classified as Micro (measurement range ≤ 100 mm)
• GTIN and SKU for traceability

FAQ

What tolerance does the test pin provide?
The item is specified with an accuracy of ±0.001 mm, making it suitable for high‑precision end‑dimension checks and gauge masters.

Is this pin suitable for micro mechanical parts?
Yes. Classified in the micro category (measurement range up to 100 mm), the pin’s Ø 7.22 mm diameter and 50 mm length are well suited to small‑part and watchmaking inspections.

What material is used for the pin?
The pin is made from special steel, selected for dimensional stability and durability in workshop handling.

How is the product delivered and identified?
The product is supplied as a single test pin. Reference details: SKU M323.722, GTIN 4061905059179.

Can this pin be integrated into existing gauges and jigs?
Yes. The compact geometry and workshop design allow straightforward use in plug gauges, pinned fixtures and manual comparators for reproducible checks.

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