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 5855-01-471-7836
NSN 5950-00-775-5880
NSN 6105-00-665-8581
NSN 5996-01-058-8227
NSN 5996-00-272-2560
NSN 5965-01-198-3256
NSN 7035-01-648-7668
NSN 6610-01-099-0303
NSN 5945-00-126-3633
NSN 5975-00-226-3531
NSN 5990-00-893-0957
NSN 5975-00-401-9734