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 5985-01-406-4226
NSN 5910-01-377-7507
NSN 5855-00-281-3843
NSN 6150-01-606-2465
NSN 5835-01-285-8650
NSN 5925-00-884-3426
NSN 6145-01-012-2823
NSN 4140-00-922-2210
NSN 4140-01-420-6263
NSN 5835-00-233-6327
NSN 4140-00-067-7460
NSN 5895-01-094-7744