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 5985-01-369-2038
NSN 6620-01-521-9710
NSN 6320-01-618-7800
NSN 5925-01-609-5109
NSN 5910-01-284-8342
NSN 6645-00-838-6939
NSN 5905-01-597-2947
NSN 5895-00-053-5362
NSN 6610-01-023-1918
NSN 6135-01-504-4309
NSN 6150-01-119-4153
NSN 2925-00-190-5561