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 5905-01-421-8288
NSN 7035-01-027-8569
NSN 5945-01-421-4135
NSN 5960-01-418-2641
NSN 5950-00-555-2881
NSN 5945-00-706-0828
NSN 5975-01-336-6353
NSN 5965-00-244-8428
NSN 5920-00-063-0505
NSN 6685-01-481-5725
NSN 5835-00-707-6266
NSN 5960-01-624-1170