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 5915-00-243-1621
NSN 7035-01-209-0045
NSN 5930-00-059-3423
NSN 6685-01-545-4140
NSN 5990-01-330-4552
NSN 6645-01-363-2519
NSN 5945-00-710-2854
NSN 6105-01-131-1408
NSN 5960-01-012-4936
NSN 5905-01-128-2106
NSN 5990-00-070-9608
NSN 6110-01-628-7626