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 6130-00-639-0666
NSN 7035-01-215-7764
NSN 5950-01-496-4162
NSN 5975-00-065-8289
NSN 6685-00-166-0761
NSN 6650-00-726-4242
NSN 5965-01-168-8180
NSN 5835-00-392-7985
NSN 5910-01-106-4488
NSN 5925-01-271-3300
NSN 6145-00-493-1688
NSN 6610-01-034-0798