A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6650-00-758-7485
NSN 6105-01-196-3990
NSN 6610-01-304-3226
NSN 5965-00-938-8219
NSN 6105-01-085-6002
NSN 6220-01-323-7056
NSN 6105-00-153-7967
NSN 6240-01-444-6614
NSN 5855-00-114-4954
NSN 6150-00-879-0995
NSN 2925-00-774-8247
NSN 6320-01-115-4404