material: Timken (Torrington) W-20 Bearing Lock Washers

bore diameter::3.9880 in; series::W-00; outside diameter over tangs::5.5000 in; material::Steel; face diameter::4.8130 in; number of tangs::19; key width::0.3530 in; manufacturer upc number::087796034747; compatible lock nut number::AN-20, N-20;