A group of hardened metallic blocks with parallel surfaces superfinished flat to permit wringing together. They may be in various sizes according to requirements. Tolerances are held so that accumulated error is very small. Used in set-up and inspection of precision work.
Classification: Gauges for measuring length
NSN 5930-00-130-5349
NSN 6130-01-337-1760
NSN 2925-01-125-9169
NSN 5855-01-003-7102
NSN 6320-01-111-8851
NSN 5950-01-414-2438
NSN 5895-01-577-0241
NSN 6645-01-418-1657
NSN 6685-01-500-0395
NSN 5985-00-192-7098
NSN 5965-00-928-0886
NSN 5855-00-760-3870