A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5990-01-288-7393
NSN 5960-01-444-2205
NSN 7035-01-383-6549
NSN 6220-00-758-2378
NSN 5996-00-594-8587
NSN 6130-00-906-2030
NSN 5930-01-142-2571
NSN 6135-00-593-6831
NSN 5975-01-356-3070
NSN 6220-00-781-0451
NSN 6645-01-275-1372
NSN 6645-01-025-1002