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 6110-01-541-7257
NSN 5999-00-480-2564
NSN 6220-01-476-1652
NSN 6135-01-268-2152
NSN 6220-00-536-5738
NSN 5990-01-127-9294
NSN 5965-01-180-7070
NSN 5925-01-013-9650
NSN 6110-01-432-5238
NSN 5960-00-543-1956
NSN 5990-00-089-4340
NSN 5975-01-385-4829