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 5925-01-386-3139
NSN 6620-01-043-6424
NSN 7035-01-583-9588
NSN 5999-01-565-0091
NSN 5915-01-172-0201
NSN 6645-01-633-1852
NSN 5920-01-098-8912
NSN 6645-00-218-6354
NSN 6645-00-846-9206
NSN 6320-00-194-4252
NSN 5960-01-383-6262
NSN 5998-01-547-5245