Cylindrical protrusion on one end
A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6135-01-415-4124
NSN 6320-01-512-2031
NSN 5930-00-021-5683
NSN 5999-00-379-9466
NSN 5945-01-433-9760
NSN 6650-01-592-2445
NSN 5835-01-123-8305
NSN 5999-00-492-5071
NSN 5965-00-523-1787
NSN 5895-01-107-4586
NSN 5910-01-095-2594
NSN 5920-01-542-4111