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 6620-00-753-0745
NSN 6130-00-113-7148
NSN 5965-01-245-6585
NSN 5990-00-980-7808
NSN 6135-00-221-4720
NSN 7035-01-232-7263
NSN 6645-00-389-3370
NSN 5855-00-791-5000
NSN 5915-01-050-9080
NSN 5975-01-105-8254
NSN 5920-01-172-9978
NSN 5925-00-006-1305