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 6610-01-034-0798
NSN 6150-01-322-2363
NSN 2925-01-527-1207
NSN 6130-01-444-2946
NSN 6150-01-160-1790
NSN 5915-01-095-4853
NSN 5905-01-401-5325
NSN 5998-01-399-0353
NSN 6145-01-508-8207
NSN 5965-01-591-7277
NSN 6240-01-519-8781
NSN 6220-00-761-2205