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 6145-01-442-3511
NSN 6110-00-255-6502
NSN 5985-01-332-1172
NSN 6105-01-216-6060
NSN 5975-01-475-0167
NSN 4140-01-634-0330
NSN 6610-01-503-2951
NSN 5895-01-428-1591
NSN 5945-00-183-9395
NSN 6685-01-194-8307
NSN 5998-00-104-6917
NSN 5930-01-152-1909