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 6610-01-175-9045
NSN 5855-01-218-3735
NSN 6220-00-095-3643
NSN 5998-01-586-2306
NSN 5998-01-479-3971
NSN 5935-00-239-3327
NSN 5996-01-166-4347
NSN 5999-01-510-4116
NSN 4140-00-088-3644
NSN 5910-01-344-4896
NSN 6620-01-527-8400
NSN 5996-01-472-2858