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 5930-01-423-1040
NSN 5985-01-025-0114
NSN 5950-00-645-6274
NSN 5945-01-373-3049
NSN 6610-00-899-1751
NSN 4140-01-446-3525
NSN 5835-01-093-6509
NSN 5965-01-633-8849
NSN 5950-01-341-4838
NSN 2925-01-063-7876
NSN 6220-00-635-8818
NSN 5920-00-326-9901