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 5999-01-313-0962
NSN 6610-01-463-5368
NSN 6110-01-490-6575
NSN 5945-01-155-8681
NSN 5960-00-145-9361
NSN 2925-01-534-7314
NSN 6685-01-322-5688
NSN 5915-00-583-1966
NSN 5996-01-212-4234
NSN 6110-01-531-7724
NSN 5990-00-499-9816
NSN 5855-01-549-3243