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 6685-00-969-0217
NSN 6240-00-172-5866
NSN 5975-01-125-3817
NSN 6145-01-444-2423
NSN 5990-01-573-1634
NSN 5996-01-073-6860
NSN 2925-01-346-9522
NSN 5855-01-553-8437
NSN 2925-01-197-7864
NSN 6145-01-387-3098
NSN 5910-00-257-9098
NSN 6645-01-505-5772