IS 6137 : 1983 Specification for Gauging Members for Plain Plug Gauges, GO and NO GO Members (Size Range from 1 up to and Including 40 mm)

UDC 621.753.23 : 531.78.2 PGD 25
Reaffirmed 2019

1 Scope

Covers requirements for GO and NO GO gauging members for plainplug gauges in the size range from 1 Up to and including 40 mm.These plain plug gauges can also be used to check he minor diameterof internal threads when made according to IS 4218 (Parts 1 to 6)ISO metric screw threads.