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 7035-01-113-6492
NSN 6685-01-245-7956
NSN 6220-00-115-2320
NSN 5950-01-282-6932
NSN 5950-01-190-6352
NSN 4140-01-490-0200
NSN 6685-00-156-3054
NSN 5998-00-778-8475
NSN 5950-00-127-7597
NSN 5999-01-248-2960
NSN 6620-00-955-0330
NSN 6650-00-115-4458