IS 4211 : 1993 Gauges - Thread Pitch Gauges for ISO Metric Screw Threads (pitch range 0.4 to 6 mm) - Specification

1 Scope

1.1 This standard covers the requirements for thread pitchgauges consisting of an assembly of blades used for identifying thenominal pitch P of ISO metric screw threads in the pitch range 0.4to 6 mm and a blade having ISO thread profile 60½(included angle) as per IS 4218 : Part 1 : 1976 assembled in aprotective sheath.

2 References

IS 4218 : Part 1 :1976 ISO Metric screw threads: Part 1 Basic and design profiles

IS 1501 : Part 1 :1984 Method for vickers hardness test formetallicmaterials:Part 1 HV5 to HV 100