3/4" 16 UNF Nogo Thread Ring, Right-Hand, Hardened Gauge Steel, ANSI/ASME B1.1/B1.2 - Metav IndustryLine

Take advantage of precise thread control and standards compliance: the hardened gauge steel construction combined with the ANSI/ASME B1.1 specification ensures repeatable inspection results and reduced scrap rates on production lines. Order the gauge directly via Metav Werkzeuge or consult the Metav team for batch and calibration options.

Gewinde-Lehrring UNF No-Go 3/4 × 16, ANSI/ASME B1.1 — Metav IndustryLine

A thread ring gauge UNF 3/4-16 No-Go designed to verify external Unified Fine (UNF) threads to ANSI/ASME tolerances for production inspection and quality control

• No-Go ring for UNF 3/4-16
• Hardened gauge steel construction
• ANSI/ASME B1.1 compliant 2A tolerance
• Right-hand thread design

Ensure production quality with standardised go/no-go control

The No-Go ring is intended for fast pass/fail checks of external UNF threads and supports inline quality assurance. Constructed from hardened gauge steel, the gauge resists wear and keeps the inspection limit stable over repeated use, which reduces rework and downtime. Conformity to ANSI/ASME B1.1 and the labelled 2A tolerance class provides a clear, auditable basis for acceptance criteria in manufacturing and incoming inspection.

Reduce inspection time and increase process reliability

Using a dedicated No-Go ring gauge simplifies routine checks: inspection is immediate, objective and does not require interpretation of measurement values. The compact design and modest mass aid rapid handling at the production bench while maintaining the necessary stiffness for reliable verification. Applying this gauge in the inspection step shortens cycle times and supports consistent part acceptance across batches.

Traceability and workshop integration for consistent results

The ring gauge delivers a reproducible inspection boundary for external threads, helping to prevent non-conforming parts from entering assembly. Its compatibility with standard inspection workflows facilitates documentation of quality checks and supports traceable quality records. For workshops seeking to streamline metrology, this gauge is a robust tool for safeguarding thread quality in small-series production and maintenance contexts.

Contact Metav Werkzeuge today to discuss batch availability, specification matching and traceable gauges — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: M315.987.F
• GTIN: 4054469181004
• Weight: 0.4 kg

Facts

• Thread: UNF 3/4-16
• Pitch: 16 tpi
• Tolerance class: 2A
• Standard: ANSI/ASME B1.1/B1.2
• Material: Gauge steel, hardened

Special features

• No-Go ring gauge
• Right-hand thread
• Category: Gauges / Ring gauges

FAQ

What is this gauge used to check?
The ring verifies external UNF threads; the Gewinde-Lehrring UNF No-Go 3/4 × 16 is a No-Go ring for pass/fail inspection of 3/4‑16 UNF external threads.

Which standard does the gauge comply with?
Compliance with ANSI/ASME B1.1 is specified for the gauge and the tolerance is class 2A, suitable for standard production acceptance criteria.

What material is the ring made from?
The gauge is manufactured from hardened gauge steel, chosen for wear resistance and long-term stability of the inspection limit.

Is this gauge suitable for workshop and production use?
Yes, the robust construction and concise function make the gauge appropriate for both workshop benches and production-line quality control.

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