Gost Rezbomer Metricheskij • Premium & Exclusive

: A standard set consists of a series of steel plates (approx. 1 mm thick) with serrated edges that match specific thread profiles.

: These tools, often called "thread pitch gauges" or "shagomers," are used to identify the pitch of metric threads and the number of threads per inch for imperial threads.

: Specifically designed for metric threads with a 60° profile angle .

While ГОСТ 519-77 covers the gauge itself, the dimensions they measure are governed by other standards:

The primary standard regulating metric thread gauges (rezbomers) is . This document specifies the technical requirements for sets of threaded templates used to determine the nominal pitch of a thread. Key Specifications of ГОСТ 519-77

: Standard metric sets typically cover pitches from 0.4 mm to 6.0 mm . Typical steps include 0.4, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, and up to 6.0. Related Metric Thread Standards