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 5855-01-122-3125
NSN 5930-01-565-5171
NSN 5950-01-274-3328
NSN 5905-01-009-4172
NSN 2925-00-182-8656
NSN 5950-01-094-5930
NSN 5905-01-476-3529
NSN 5915-00-656-6976
NSN 6150-00-177-4522
NSN 6135-01-487-6275
NSN 6105-00-559-2220
NSN 6145-01-529-6566