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 5998-00-345-8421
NSN 6135-01-450-3781
NSN 5855-01-501-5683
NSN 6240-01-076-7695
NSN 6135-00-686-4777
NSN 5975-00-086-8300
NSN 5998-01-228-0940
NSN 6110-00-869-6337
NSN 5950-01-634-0677
NSN 6150-01-411-6037
NSN 5998-01-185-9335
NSN 2925-01-460-1601