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 6620-00-900-3986
NSN 5910-01-186-5391
NSN 7035-01-565-8702
NSN 5985-01-083-8008
NSN 5990-01-413-2405
NSN 5945-01-106-3536
NSN 7035-01-441-9509
NSN 6645-00-038-7737
NSN 6685-00-344-3497
NSN 6685-01-355-7377
NSN 6620-01-229-2193
NSN 4140-01-460-5589