Threaded slot on od for locking setscrew
A trunicated cone-shaped metal item generally tapered along its entire peripheral length, with a centrally located hole. It may be split (cut) through the material parallel to the axis.
NSN 2925-01-609-8464
NSN 6150-01-113-1788
NSN 6650-01-420-9247
NSN 6645-01-642-3637
NSN 7035-01-287-9817
NSN 6620-01-087-4361
NSN 5998-01-022-7682
NSN 5910-01-291-1613
NSN 5965-01-415-7080
NSN 6645-01-291-4175
NSN 6220-01-576-8405
NSN 6240-00-496-8974