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 6135-01-354-5535
NSN 6135-00-351-8606
NSN 6110-01-632-4276
NSN 5910-00-856-1602
NSN 6620-01-316-7907
NSN 5915-01-146-5543
NSN 5835-01-069-5433
NSN 4140-01-220-2610
NSN 5945-01-408-6649
NSN 5895-01-254-1475
NSN 5915-01-437-6552
NSN 2925-01-472-4423