2.84mm Test Pin, ±0.001 mm, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of high‑precision fit verification and a tight tolerance of ±0.001 mm to ensure consistent go/no‑go checking and end‑measurement reproducibility in production and inspection routines. Order the gauge pin directly via Metav Werkzeuge or consult the specialists for application advice and stocking options.

Gauge pin M323.284 — 2.84 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

A gauge pin M323.284 designed for high‑precision end measurements and fit testing in metrology and workshop inspection tasks.

• Diameter 2.84 mm ±0.001 mm tolerance
• Solid special steel for dimensional stability
• 50 mm measuring length for deep bore verification
• Workshop version for robust everyday use

Accurate fit verification with micron-level control

The compact inspection pin offers a diameter of 2.84 mm with an exceptionally tight tolerance of ±0.001 mm, making it suitable for precision fit and end‑measurement tasks where repeatability is critical. As a hardened reference element produced in a workshop specification, the pin provides stable dimensions under normal handling and ensures reliable results when used as a reference for hole gauges, plug checks or assembly clearance tests. The small mass and compact geometry support rapid handling and minimal thermal drift during short‑term measurement cycles.

Durable construction for consistent repeatability

Manufactured from special steel, this single gauge pin balances hardness with corrosion resistance to maintain profile and roundness across repeated use. The 50 mm usable length is optimised for checking deeper bores without undue flexing, while the workshop design emphasises practical robustness for daily inspection tasks. By combining material choice and geometrical control, the pin preserves repeatability and reduces the need for frequent replacement in routine quality checks.

Integration into inspection workflows and measurement jigs

The pin functions as a stable reference for comparative checks and jig validation, supporting quick pass/fail assessments on production lines. Its slim form factor suits confined fixtures and allows easy pairing with dial or digital comparators for rapid transfer measurements. Where traceable benchmark readings are required, the pin acts as a consistent master that helps streamline set‑up and reduce cycle time for frequent dimension checks.

Practical considerations and handling tips

Given its fine tolerance and small diameter, handling with care is advised: avoid knocks and store the pin in a protected tray to preserve surface condition and dimensional integrity. The low weight and compact size make it simple to incorporate into a standard inspection kit. For precise alignment in measuring fixtures, the pin’s nominal dimensions minimise measurement uncertainty when used in combination with calibrated instruments and stable environmental conditions.

Contact Metav Werkzeuge to discuss the M323.284 gauge pin for your inspection needs or to request stocking options — email info@metav-werkzeuge.com or call +49 2822 7131930 to speak with a technical consultant.

Technical data

• Article number: M323.284
• GTIN: 4061905056840
• Material: Special steel
• Diameter: 2.84 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.006 kg

Facts

• Measuring principle: Reference gauge pin
• Usable length: 50 mm
• Tolerance class: ±0.001 mm
• Mass: 0.006 kg

Special features

• Workshop version
• Single item delivery
• Suitable for end‑mass and fit testing
• Compact form for fixture integration

FAQ

What tolerance does the gauge pin offer?
The gauge pin delivers a tolerance of ±0.001 mm, providing micron‑class control for high‑precision fit checks and end‑measurement verification.

Which material is used for this inspection pin?
The M323.284 is made from special steel, selected to balance dimensional stability and wear resistance for routine workshop use.

What is the usable length of the pin for bore checks?
The pin has a measuring length of 50 mm, suitable for verifying deeper bores and assemblies while maintaining stiffness for reliable readings.

Can the pin be used in production jigs and fixtures?
Yes; the compact geometry and tight tolerance make the pin well suited as a reference element in fixtures, go/no‑go setups and comparator arrangements.

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