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 6220-01-485-6385
NSN 7035-01-194-9482
NSN 5965-00-644-0339
NSN 5950-01-531-4916
NSN 6145-01-543-0056
NSN 6320-01-203-4303
NSN 5920-01-286-7072
NSN 5950-00-652-1278
NSN 7035-01-284-5043
NSN 5910-01-633-0158
NSN 5999-00-290-5898
NSN 5985-01-577-8328