[Accuracy]: +.0000in, -.0002in

[Size]: Overall length 2'', .833-.916" x 84 PCS/SET

[Hardness]: Heat treated 60-62 RC

[Application]: A system for producing precision lengths. Precision-ground cylindrical bars, for use as plug gauges to measure hole diameters, or as parts of go/no-go gauges or similar applications. They are used as a reference for the setting of measuring equipment used in machine shops, such as micrometers, sine bars, calipers, and dial indicators (when used in an inspection role).

NOTICE: NO CERTIFICATION AVAILABLE FOR THIS SET