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 6135-00-906-0984
NSN 5915-01-368-8682
NSN 4140-00-131-6486
NSN 5930-01-240-7601
NSN 5996-00-870-0801
NSN 6150-01-421-4028
NSN 5965-01-530-6565
NSN 5910-01-237-3873
NSN 6685-00-121-1390
NSN 6620-01-516-8476
NSN 5925-01-089-9791
NSN 6645-01-582-9833