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 5835-00-978-9806
NSN 6145-00-574-1152
NSN 4140-00-122-6422
NSN 5910-01-427-3819
NSN 5985-00-004-2236
NSN 5985-00-394-5888
NSN 5965-01-480-3096
NSN 7035-01-641-8465
NSN 6610-01-499-0741
NSN 5920-01-398-5514
NSN 6130-01-252-8823
NSN 6650-01-519-9165