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 6240-01-560-8342
NSN 5996-01-215-8097
NSN 5945-00-290-1779
NSN 5996-00-442-8979
NSN 5895-01-177-5137
NSN 5965-01-528-6453
NSN 5965-00-764-1841
NSN 5945-00-183-9395
NSN 5905-01-411-8869
NSN 5935-01-473-8650
NSN 5950-01-201-5930
NSN 6620-01-499-1492