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 5975-01-025-5794
NSN 4140-00-170-5152
NSN 5905-01-107-6580
NSN 6645-00-928-7208
NSN 5950-00-965-7204
NSN 5996-01-446-0568
NSN 4140-00-948-3663
NSN 6650-01-346-1396
NSN 6150-01-441-8536
NSN 6320-01-450-7083
NSN 5925-01-334-0139
NSN 6320-00-546-9249