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 6135-01-448-9474
NSN 5925-00-233-5125
NSN 6240-00-435-9730
NSN 4140-01-163-8796
NSN 5990-01-467-7575
NSN 5895-00-089-8021
NSN 6620-00-479-9425
NSN 5930-01-562-1739
NSN 5895-00-515-6368
NSN 6110-01-486-5717
NSN 6110-01-388-2389
NSN 7035-00-585-2113