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 2925-00-923-4397
NSN 6320-01-232-4664
NSN 5855-01-145-0323
NSN 5985-01-422-2043
NSN 5915-00-243-9589
NSN 5985-01-276-9986
NSN 5975-01-510-3251
NSN 6320-00-116-3658
NSN 6220-01-244-2411
NSN 5990-00-893-8998
NSN 5950-01-634-0677
NSN 2925-01-354-1752