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 5915-01-474-1937
NSN 5930-01-119-2206
NSN 6220-00-573-5747
NSN 7035-01-384-9257
NSN 6685-00-263-0018
NSN 6320-01-523-4954
NSN 5960-00-752-1012
NSN 5925-00-154-0372
NSN 5930-01-351-9080
NSN 7035-01-470-1198
NSN 6685-01-412-0767
NSN 5945-00-195-4679