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 5935-01-052-9243
NSN 7035-01-355-7284
NSN 6145-01-050-7531
NSN 5975-01-004-5850
NSN 6620-00-456-9539
NSN 6240-01-355-0043
NSN 6685-01-555-7938
NSN 4140-00-354-4117
NSN 5996-01-179-2681
NSN 6645-00-456-2219
NSN 5975-01-482-0878
NSN 6150-01-497-1960