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 5935-01-193-5713
NSN 5960-01-095-6873
NSN 6620-01-309-1287
NSN 6150-01-312-3230
NSN 6685-00-198-9506
NSN 5996-01-592-5083
NSN 6135-01-353-3802
NSN 5930-01-346-2588
NSN 5835-00-275-0584
NSN 5925-00-816-9929
NSN 5999-00-243-9820
NSN 5935-01-269-1127