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 6320-01-516-3836
NSN 5915-01-555-8081
NSN 6110-01-246-9181
NSN 6130-01-480-6152
NSN 6645-01-252-9659
NSN 6135-01-205-5965
NSN 5996-01-393-1101
NSN 6610-01-420-3780
NSN 5920-00-960-7614
NSN 6645-01-452-3354
NSN 6645-01-028-2186
NSN 6135-01-521-0378