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 5915-01-077-7137
NSN 6240-00-296-0488
NSN 5895-01-220-0603
NSN 6130-01-394-4986
NSN 5985-01-359-0761
NSN 5990-01-605-4769
NSN 5996-01-444-2602
NSN 5930-01-377-2069
NSN 6105-00-006-7745
NSN 7035-00-849-5526
NSN 2925-00-979-3620
NSN 2925-01-565-6410