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 6145-00-565-9560
NSN 6320-00-831-2227
NSN 5996-01-554-7644
NSN 5915-01-510-9763
NSN 5945-00-321-7061
NSN 5895-01-514-0010
NSN 5975-01-440-5808
NSN 6650-00-558-2532
NSN 5905-00-104-8366
NSN 5998-01-397-1744
NSN 5925-01-386-3178
NSN 6685-01-515-0593