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 5920-01-185-2222
NSN 6150-01-019-0781
NSN 5905-00-940-9409
NSN 2925-01-269-3861
NSN 5960-01-429-5897
NSN 5895-01-433-7869
NSN 5985-00-865-9443
NSN 6685-01-193-8879
NSN 6130-01-163-4220
NSN 6685-01-615-8332
NSN 6145-01-390-5496
NSN 6620-01-463-1373