Bore 1; key set 1/4 x 1/8
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 5905-00-942-6380
NSN 5905-00-078-8814
NSN 5920-00-773-1282
NSN 5855-00-337-3679
NSN 6150-01-422-0421
NSN 5935-00-409-5424
NSN 7035-01-432-2424
NSN 6110-01-333-0535
NSN 7035-01-596-5381
NSN 6220-00-428-5943
NSN 5945-01-210-1299
NSN 5835-01-384-3206