W/1 keyway, 0.375 in.W, 0.188 in.Deep, 1.766 in.Lg and two 0.500 in.Setscrews
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 5835-01-398-3859
NSN 6240-01-089-1383
NSN 6105-00-108-1648
NSN 5895-00-192-3854
NSN 5990-00-759-9305
NSN 5855-00-327-2112
NSN 6135-00-461-3590
NSN 5930-00-170-4541
NSN 5998-01-050-8908
NSN 5945-00-622-4804
NSN 5895-01-034-9763
NSN 5930-00-876-6805