outside diameter over tangs: Standard Locknut LLC W 18 Bearing Lock Washers

bore diameter::3.582 in; tang thickness::0.084 in; outside diameter over tangs::4.938 in; compatible lock nut number::AN-18, N-18; face diameter::4.281 in; series::W-00; number of tangs::19; material::Steel; tang width::0.328 in; key width::0.353 in;