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 6135-00-505-0679
NSN 6135-01-265-1384
NSN 6150-01-383-7068
NSN 5910-01-034-5330
NSN 6150-01-599-4860
NSN 6130-01-139-4491
NSN 6320-01-585-8468
NSN 6220-01-066-1193
NSN 5895-01-263-7800
NSN 6620-01-168-2557
NSN 4140-01-438-7938
NSN 5915-01-350-4485