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 5835-00-177-2970
NSN 5910-01-361-8864
NSN 5855-01-380-6186
NSN 6110-00-190-1260
NSN 5925-01-367-2519
NSN 5925-01-492-9847
NSN 5996-01-471-3447
NSN 5990-00-883-6364
NSN 6135-01-100-9056
NSN 6685-00-184-3894
NSN 5990-00-578-8850
NSN 6105-01-613-2753