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 6610-01-555-8791
NSN 5855-01-087-1417
NSN 5910-01-230-7066
NSN 6150-00-840-6946
NSN 5905-01-014-6406
NSN 6240-01-425-5655
NSN 5945-01-232-1513
NSN 5910-01-262-2938
NSN 6220-00-166-5773
NSN 6145-01-035-7527
NSN 5999-01-331-4064
NSN 5985-01-151-2829