Thread Ring Gauge

GO/NO-GO thread ring gauges for external thread form and pitch verification. Hardened and stabilised to IS/DIN/BS standards with calibration certificate.

Also available from

Technical Specifications

KRISTEEL Thread Ring Gauge

Full specification and available models for this brand. Pricing on enquiry.

KRISTEEL full specification

Series: Thread ring gauge (ISO 1502 / IS 3485)
Type: GO and NO-GO thread ring gauges
Threads: Metric (M), BSW, BSF, UNC, UNF, BSP, NPT and special forms
Tolerance classes: 6g / 6h (and to drawing)
Material: Hardened alloy / gauge steel, lapped flanks
Certification: NABL-traceable calibration certificate available

Manufactured to ISO 1502 / IS 3485; specify thread, pitch and class. Custom forms made in-house.

Available Models · 3

GO thread ring gauge
NO-GO thread ring gauge
GO/NO-GO set

This instrument is also offered by .

Applications

External thread acceptance on bolts, studs, and threaded shafts on production lines.