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 5996-00-850-0118
NSN 5895-00-218-0875
NSN 5985-01-391-9896
NSN 6650-01-580-8897
NSN 5985-01-655-8644
NSN 5895-01-273-9896
NSN 5915-01-486-5025
NSN 6220-01-461-9643
NSN 5935-00-807-9985
NSN 6610-01-495-2990
NSN 5905-01-461-2751
NSN 5985-00-719-9944