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 6110-00-839-1606
NSN 5920-00-613-3116
NSN 6110-01-414-5305
NSN 5905-01-210-9735
NSN 6145-01-200-0792
NSN 6320-01-607-1491
NSN 5895-00-063-0591
NSN 6685-01-235-0036
NSN 6110-01-011-0795
NSN 5855-00-455-6070
NSN 6150-01-352-5613
NSN 6145-01-544-2990