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 5985-00-148-7316
NSN 5975-01-054-9776
NSN 5950-01-365-1084
NSN 6240-01-268-2223
NSN 4140-01-203-9910
NSN 5915-01-592-3411
NSN 5985-01-161-5823
NSN 5855-01-222-1242
NSN 5998-01-406-5427
NSN 6145-00-017-9707
NSN 5895-01-038-4123
NSN 2925-01-448-2880