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 5985-00-400-3189
NSN 5990-01-568-5565
NSN 5855-00-918-1622
NSN 7035-00-631-3782
NSN 5905-00-554-4325
NSN 5905-00-974-5613
NSN 5895-00-862-5564
NSN 5915-01-327-2795
NSN 2925-01-381-5307
NSN 6620-00-838-6954
NSN 5925-01-306-0120
NSN 5996-01-525-7628