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 5998-01-277-8451
NSN 5975-01-371-3051
NSN 6685-01-075-1743
NSN 6645-01-218-5234
NSN 2925-00-773-7217
NSN 5905-01-142-2575
NSN 6620-01-014-7192
NSN 5950-00-504-9821
NSN 6620-01-417-3314
NSN 5996-01-472-2112
NSN 5950-00-876-5124
NSN 6150-01-080-8157