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 6685-01-238-0273
NSN 5950-01-075-0208
NSN 5935-01-076-6486
NSN 5990-01-546-1649
NSN 5905-01-306-0455
NSN 5990-01-233-9214
NSN 6220-00-081-6429
NSN 6610-01-286-6497
NSN 6240-00-630-8069
NSN 6620-01-252-4719
NSN 5895-01-009-2830
NSN 5910-01-443-8270