8.04mm Gauge Pin ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine

Take advantage of the combination of ultra‑tight tolerance (±0.001 mm), 8.04 mm nominal diameter and a 50 mm working length for reproducible end‑gauge checks; order the part directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.804 — 8.04 mm, ±0.001 mm (Metav IndustryLine)

The gauge pin M323.804 is a single precision end gauge designed for inspection, go/no‑go checking and fixture setting in workshop and fine‑mechanical environments.

• Precision tolerance ±0.001 mm
• Nominal diameter 8.04 mm
• 50 mm checking length
• Workshop‑grade special steel

Consistent sub‑micron control for inspection and process reliability

A gauge pin with a tolerance of ±0.001 mm provides exceptionally tight dimensional control for final inspection and reference measurements. The fine nominal size of 8.04 mm and the stated accuracy reduce measurement uncertainty, enabling repeatable go/no‑go checks and minimising rework. When integrated into a quality routine, this instrument supports traceable verification of mating bores and finished shafts and helps to maintain stable production tolerances. The precise fit and minimal form error are particularly valuable when gauging seating surfaces and critical end dimensions.

Robust, workshop‑ready construction that keeps checks practical

Made from special steel and specified at 50 mm length, the component combines stiffness with a compact footprint that suits bench‑top inspection and fixture use. The workshop execution emphasises durability under frequent handling, while the measured weight (approx. 0.024 kg) contributes to easy positioning without unnecessary mass. The solid construction simplifies repeated insertion cycles and supports reliable tactile feel during go/no‑go assessments. For production environments where rapid, repeatable checks are required, the robust material choice maintains geometric stability over many cycles.

Designed for end‑gauge tasks, fixtures and precision assembly

Intended as an end gauge for inspection and alignment, the pin is suitable for use in dedicated gauge sets, assembly jigs and comparative measuring fixtures. Its nominal diameter and fine tolerance make it appropriate for verifying bore fit, setting up spindles or confirming plug fits during final assembly. The compact, single‑piece format simplifies storage and identification in inspection kits and supports efficient workflow in small‑batch and series production alike. Where control of final mating dimensions is essential, the component provides a straightforward tactile and visual reference.

For workshop‑grade end‑measurement and reliable inspection choose the Metav IndustryLine gauge pin M323.804 — contact Metav Werkzeuge for availability and technical consultation from Emmerich.

Technical data

• SKU: M323.804
• GTIN: 4061905064098
• eClass: 21170231

Core specifications

• Diameter: 8.04 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.024 kg

Features & materials

• Material: special steel
• Workshop execution
• Single gauge pin for end‑gauge use
• Category: Gauge pins

FAQ

What level of accuracy does this gauge pin provide?
The gauge pin M323.804 delivers an accuracy of ±0.001 mm, making it suitable for highly precise end‑gauge and fit checks in workshop and inspection stations.

Is the gauge pin suitable for use in production fixtures?
Yes, the Metav IndustryLine gauge pin is designed for fixture and jig use; the 50 mm length and robust special steel construction suit repeated insertion and positioning tasks.

Which applications is the part intended for?
Typical uses include final bore checks, go/no‑go verification, setup of mating parts and comparative inspections where the 8.04 mm nominal size is required.

How is the component identified for ordering?
Order reference is M323.804 (Metav IndustryLine); the GTIN 4061905064098 can be used for electronic procurement and inventory systems.

Can this pin be used as a reference gauge in inspection sets?
Yes, the precision and compact format of the gauge pin make it a reliable reference element within inspection kits and assembled gauge sets.

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