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 6620-01-068-0046
NSN 5905-01-194-5262
NSN 5905-00-479-9945
NSN 5915-01-242-3521
NSN 5975-01-501-5244
NSN 5998-00-339-1271
NSN 6135-01-510-4663
NSN 5895-01-644-9140
NSN 6645-00-344-7558
NSN 6685-01-519-9250
NSN 5960-01-353-3849
NSN 5999-01-225-1878