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 5835-01-632-6627
NSN 6145-01-312-2265
NSN 5996-01-519-3843
NSN 5999-01-529-3769
NSN 6620-00-905-6590
NSN 5915-01-443-8662
NSN 7035-01-041-2754
NSN 5895-01-601-6187
NSN 6220-01-025-6140
NSN 5930-01-549-5801
NSN 5960-00-654-7300
NSN 6220-01-116-2411