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 6610-01-065-1073
NSN 6150-01-205-0566
NSN 5835-01-442-6482
NSN 6135-01-415-1163
NSN 5998-01-168-8387
NSN 5930-00-170-8356
NSN 5945-01-184-1457
NSN 6145-00-010-1425
NSN 6650-01-538-0343
NSN 6240-01-340-2630
NSN 6650-01-435-0831
NSN 5930-01-254-8013