Description
SHS Thread Plug Gauge Metric M1.4–M8
A thread plug gauge checks an internal thread with two ends: the GO end must screw in the full depth, the NO-GO end must not start. That pass/fail answer is the whole point — it does not measure, it decides.
Available Sizes
- M1.4 × 0.3
- M1.7 × 0.35
- M2 × 0.4
- M2.5 × 0.45
- M2.6 × 0.45
- M3 × 0.5
- M3 × 0.6
- M3.5 × 0.6
- M4 × 0.5
- M4 × 0.7
- M4.5 × 0.75
- M5 × 0.5
- M5 × 0.8
- M6 × 0.75
- M6 × 1.0
- M7 × 1.0
- M8 × 1.0
Key Features
- GO end enters the full thread depth; NO-GO must not engage more than a turn or two
- Supplied as a matched GO/NO-GO pair on one handle
- Never force a NO-GO end — that is how a reference gauge is destroyed
Specifications
Specifications shown are for the base model; values vary by size. Contact us if you need the figures for a specific size.
About SHS
SHS is the mark of Sokuhansha Co., Ltd. (株式会社測範社) of Ota-ku, Tokyo, a Japanese specialist in screw thread gauges and ring gauges — thread plug and ring gauges, master rings and limit gauges, also sold under the JPG mark.
Ordering & Shipping
- Genuine product sourced through official Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request