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 5895-01-315-0775
NSN 5920-01-339-7421
NSN 5950-00-491-4840
NSN 6105-00-507-1084
NSN 5990-01-079-3271
NSN 6610-00-925-5064
NSN 5985-01-067-4764
NSN 6645-01-422-3510
NSN 6620-01-210-5583
NSN 6130-01-364-8830
NSN 5925-01-266-1093
NSN 6150-01-614-0150