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 5975-00-285-8003
NSN 4140-00-563-3789
NSN 4140-01-434-6292
NSN 6145-01-378-4321
NSN 2925-00-105-3907
NSN 5835-01-143-9143
NSN 5975-00-246-4906
NSN 5895-01-299-7179
NSN 5998-01-602-5916
NSN 4140-00-785-1962
NSN 5990-01-627-8097
NSN 5975-01-357-7019