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 6220-01-279-6220
NSN 5910-00-718-7646
NSN 5985-01-394-8788
NSN 6685-01-006-7569
NSN 6110-01-394-5724
NSN 7035-01-644-5251
NSN 6645-01-092-4733
NSN 2925-00-098-4165
NSN 5990-00-115-5851
NSN 5985-00-272-7451
NSN 7035-01-099-9163
NSN 6150-01-377-9057