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 6620-00-932-1207
NSN 5905-01-341-3066
NSN 6685-01-014-2049
NSN 6130-01-629-9680
NSN 6610-01-488-7408
NSN 5965-01-393-8818
NSN 6145-01-599-9935
NSN 5999-00-006-2043
NSN 5915-00-398-0677
NSN 5910-01-486-1346
NSN 6135-01-386-5709
NSN 5965-01-603-0118