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Thread & Bore
KRISTEEL
Thread Plug Gauge
GO/NO-GO thread plug gauges for internal thread verification. Available for metric, UNC, UNF, BSP, and BSPT thread forms across all common sizes.
Also available from
Technical Specifications
KRISTEEL Thread Plug Gauge
Full specification and available models for this brand. Pricing on enquiry.
KRISTEEL full specification
- Series
- Thread plug gauge (ISO 1502 / IS 3485)
- Type
- Double-ended GO / NO-GO thread plug gauges
- Threads
- Metric (M), BSW, BSF, UNC, UNF, BSP, NPT and special forms
- Tolerance classes
- 6H / 7H (and to drawing)
- Material
- Hardened 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 · 2
GO/NO-GO thread plug gauge (double-ended)
Taper thread plug gauge (BSP/NPT)
This instrument is also offered by .
Applications
Internal thread acceptance on nuts, threaded holes, and tapped components in production and incoming inspection.