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 5855-01-592-3128
NSN 6240-00-163-5143
NSN 5999-00-060-5300
NSN 5855-01-620-4801
NSN 6145-01-324-8357
NSN 6240-00-079-0112
NSN 5950-00-364-0764
NSN 5985-00-959-7190
NSN 5925-01-297-2768
NSN 6220-00-860-5292
NSN 6320-01-600-5808
NSN 5950-00-052-6834