3/8-16 unc-3b silver plated
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes nut (1), self-locking, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5925-01-040-1779
NSN 6145-01-055-6976
NSN 5895-00-034-5679
NSN 6620-01-452-4034
NSN 6320-00-586-5641
NSN 6130-00-116-8170
NSN 6145-01-401-3713
NSN 2925-01-424-0235
NSN 6620-01-531-0415
NSN 6135-01-167-7604
NSN 5920-00-074-4654
NSN 5920-01-430-1823