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 2925-01-586-4574
NSN 6150-00-285-2082
NSN 5985-00-856-7693
NSN 5998-00-028-0058
NSN 5960-00-831-2914
NSN 6620-00-811-7614
NSN 5950-01-246-9843
NSN 6645-01-477-4094
NSN 6320-00-925-0558
NSN 5996-01-132-2559
NSN 6685-01-067-6778
NSN 5998-01-361-4989