Attached spring
A nut having ears or lugs designed to hold it in position after its installation in a specially designed channel. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6650-00-264-0664
NSN 6220-01-499-4531
NSN 4140-00-371-2269
NSN 6620-01-389-9281
NSN 6240-01-373-4530
NSN 6320-00-358-1946
NSN 6110-01-027-0656
NSN 5975-00-099-9312
NSN 5835-01-281-9662
NSN 4140-01-213-6162
NSN 5910-01-604-2160
NSN 4140-01-188-6977