A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
Dept. of the Air Force
Dept. of the Navy Classification: Nuts of iron or steel
NSN 5915-01-442-9810
NSN 5985-01-010-3398
NSN 5990-01-478-8638
NSN 5998-01-118-1709
NSN 6145-01-634-0388
NSN 5950-01-293-1210
NSN 2925-01-166-3228
NSN 5835-01-065-5281
NSN 6620-01-156-4641
NSN 5960-00-074-4834
NSN 6685-01-583-4414
NSN 5996-00-856-5810