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 5855-01-091-9966
NSN 5945-00-081-1899
NSN 6320-01-567-9792
NSN 6685-01-026-0111
NSN 5905-01-505-0699
NSN 6610-00-275-8555
NSN 6650-01-175-0841
NSN 6150-01-461-7811
NSN 5996-01-281-7336
NSN 5999-01-023-7997
NSN 6620-01-505-7921
NSN 6145-01-229-8306