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 5998-01-424-7654
NSN 5935-01-111-7623
NSN 5960-00-151-7576
NSN 6645-00-287-9192
NSN 5965-01-103-0499
NSN 5990-01-356-4259
NSN 6145-01-527-6463
NSN 5855-01-085-5354
NSN 5999-00-013-1310
NSN 5855-01-341-2518
NSN 6620-01-597-5013
NSN 7035-00-368-8761