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 6145-01-279-8774
NSN 6220-01-386-1582
NSN 6610-01-170-2250
NSN 6220-01-075-3506
NSN 5990-01-286-0601
NSN 6320-01-255-2096
NSN 7035-01-620-2082
NSN 5910-00-334-8756
NSN 5855-01-222-1242
NSN 7035-01-182-1086
NSN 7035-01-334-5855
NSN 5925-01-019-1983