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 6620-00-959-6614
NSN 4140-01-245-8866
NSN 5925-00-801-7120
NSN 5965-00-964-1756
NSN 5985-01-612-3113
NSN 5915-01-644-1345
NSN 6240-01-121-4124
NSN 5998-00-385-9007
NSN 5990-01-254-3197
NSN 5990-00-147-3144
NSN 5945-01-163-5198
NSN 6145-01-594-0469