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 5998-00-629-5915
NSN 5895-00-081-3293
NSN 4140-01-183-5451
NSN 2925-01-583-0736
NSN 5905-01-182-9293
NSN 5996-01-633-7979
NSN 5835-01-060-3618
NSN 5998-00-111-2787
NSN 5975-01-525-0155
NSN 6685-01-478-7574
NSN 5925-00-718-7530
NSN 6130-00-348-1410