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 5905-01-250-1484
NSN 6320-00-139-1090
NSN 5996-01-382-9710
NSN 5996-01-571-9384
NSN 6130-01-097-1348
NSN 5996-01-450-0863
NSN 5855-00-256-5562
NSN 5950-01-343-7274
NSN 5960-01-257-0225
NSN 5835-01-555-8963
NSN 5910-01-222-5100
NSN 6145-01-068-4138