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 5975-01-005-9489
NSN 5930-01-205-7379
NSN 5990-00-644-3365
NSN 5950-01-341-9573
NSN 6650-00-442-0567
NSN 5965-00-236-0016
NSN 5945-00-203-5575
NSN 5915-01-393-0723
NSN 6130-00-201-6600
NSN 6610-01-356-2299
NSN 5999-01-423-9876
NSN 6240-01-139-3377