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 5975-01-149-7377
NSN 5925-01-223-6382
NSN 6645-00-270-6817
NSN 5910-00-243-5973
NSN 5999-00-419-7585
NSN 6620-01-208-5915
NSN 5965-01-416-8138
NSN 6150-01-577-0377
NSN 6240-00-183-0570
NSN 6130-01-061-4002
NSN 5855-01-100-3272
NSN 7035-01-338-9970