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 5998-01-008-5637
NSN 6685-01-008-1893
NSN 5905-01-433-1666
NSN 5998-00-606-1310
NSN 6150-00-302-4714
NSN 6610-01-168-7943
NSN 6105-01-183-1208
NSN 5930-01-013-3267
NSN 5965-00-910-3233
NSN 6105-01-205-8524
NSN 5905-01-165-8605
NSN 5950-01-588-7264