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 5915-00-466-2840
NSN 6620-01-115-7016
NSN 5960-00-982-2464
NSN 6240-01-094-8332
NSN 6135-01-643-7496
NSN 6105-01-374-8558
NSN 5965-00-253-1302
NSN 6645-01-534-5545
NSN 5910-00-910-4676
NSN 5835-00-876-4544
NSN 5950-01-284-6364
NSN 6645-01-579-6304