A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5930-00-006-1967
NSN 6135-01-275-1363
NSN 6620-01-294-1044
NSN 4140-00-225-8586
NSN 5990-01-337-9859
NSN 5905-01-054-4096
NSN 6685-00-802-0544
NSN 5990-01-099-8574
NSN 6145-00-399-5201
NSN 5925-01-342-7502
NSN 6150-01-095-1129
NSN 5985-00-564-4102