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 6145-01-471-7901
NSN 5855-01-620-4433
NSN 5910-01-411-8326
NSN 6110-00-934-7943
NSN 5915-01-428-5885
NSN 6240-00-821-5125
NSN 5910-01-119-2603
NSN 6220-00-546-1836
NSN 6220-01-585-1515
NSN 5905-00-611-6815
NSN 5895-01-588-3770
NSN 6685-00-469-2550