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 6105-00-891-3568
NSN 5855-01-496-8562
NSN 5945-01-374-3326
NSN 5998-01-574-2511
NSN 5925-01-374-9249
NSN 6645-01-005-8152
NSN 5895-01-010-4164
NSN 6110-00-473-5111
NSN 6320-01-052-2118
NSN 5998-00-770-5229
NSN 5935-00-467-9462
NSN 5935-00-216-7435