Standard
[CURRENT]
2017-05
DIN 8140-3:2017-05
Wire thread inserts for ISO metric screw threads - Part 3: Gauges and gauge sizes
DIN 8140-3 applies to gauges used for checking 6H mod tapped holes (EG) as specified in DIN 8140-2. The standard specifies construction and gauge dimensions for GO and NOT GO gauges.