Warrior Model 250 Parts Supplement. 5/16-24 x 3-3/4 UNF. (McMaster-Carr P/N 91251A333) Note: there is some discussion that this should be a slotted fillister screw.Transmission to Anchor Plate BoltSKU: 1,212007$5.00PriceExcluding Sales Tax | Shipping & HandlingQuantity*Add to CartBuy Now