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 5855-00-147-2508
NSN 5835-00-902-8680
NSN 6610-00-786-0696
NSN 6105-01-103-4498
NSN 5895-00-471-9904
NSN 5855-01-480-6386
NSN 5999-01-529-7993
NSN 5895-00-969-1657
NSN 5920-01-630-0954
NSN 6645-01-549-8910
NSN 5895-01-364-1017
NSN 6220-00-091-3140