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 6130-00-816-6637
NSN 6320-01-155-4807
NSN 5975-01-196-6314
NSN 5920-00-448-9917
NSN 6145-01-377-9935
NSN 6620-01-476-7355
NSN 5965-00-234-7338
NSN 4140-01-289-1264
NSN 5930-01-026-6094
NSN 6645-00-232-4070
NSN 5910-01-183-5167
NSN 4140-01-634-0330