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 2925-01-502-5896
NSN 6145-01-431-7767
NSN 5999-01-469-5965
NSN 2925-00-653-7432
NSN 6650-01-519-9165
NSN 4140-01-570-6685
NSN 5855-00-688-9954
NSN 5975-01-315-1943
NSN 6150-01-433-2107
NSN 5935-01-085-3577
NSN 5910-01-386-5844
NSN 6130-00-343-1660