Two drive points, at 180 degree angle, have been omitted
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 5975-01-524-1953
NSN 5950-01-443-8377
NSN 5975-00-229-6627
NSN 5930-01-257-2589
NSN 6145-00-657-4755
NSN 7035-01-377-7712
NSN 5905-00-926-0576
NSN 2925-01-497-4520
NSN 6145-01-330-6794
NSN 6130-01-502-9155
NSN 6620-00-269-8950
NSN 5985-01-386-4419