Description
SHS Thread Plug Gauge UNC 5/16–3/4
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
- UNC 5/16-18
- UNC 3/8-16
- UNC 7/16-14
- UNC 1/2-13
- UNC 5/8-11
- UNC 3/4-10
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
