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 5855-01-502-9239
NSN 5996-01-608-4360
NSN 5985-01-544-9594
NSN 5895-01-373-8134
NSN 6610-00-141-7000
NSN 6685-01-532-5131
NSN 6685-01-144-2107
NSN 5925-01-446-7271
NSN 5935-01-007-8910
NSN 6150-01-442-3104
NSN 6645-00-994-6664
NSN 6240-01-645-4797