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 6685-00-862-5431
NSN 2925-01-299-6967
NSN 5910-00-925-4496
NSN 6610-01-302-6347
NSN 5930-00-494-1825
NSN 6130-00-855-2396
NSN 4140-00-517-7902
NSN 5895-00-920-7142
NSN 6320-01-386-3491
NSN 5965-00-123-1727
NSN 6150-00-845-5883
NSN 5999-00-549-9682