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 5998-01-025-6118
NSN 5930-00-077-2838
NSN 5920-01-423-8595
NSN 5915-00-269-4463
NSN 5915-01-569-4386
NSN 5998-00-814-0247
NSN 6240-00-110-9414
NSN 6650-01-169-9227
NSN 5925-00-072-6934
NSN 5910-01-250-3124
NSN 5985-00-279-4956
NSN 5998-00-008-5157