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 5996-01-239-4120
NSN 6320-01-571-8974
NSN 5985-01-323-4575
NSN 5998-00-246-6895
NSN 5996-01-499-1244
NSN 6610-00-531-6153
NSN 7035-01-627-0098
NSN 5998-00-759-5905
NSN 6130-01-138-2470
NSN 5999-00-988-6652
NSN 6685-01-037-5186
NSN 5975-01-570-1382