3 3/4-4 A563 Grade A Heavy Hex Nut Plain

7/16-20 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (300)

25/64 Heavy Duty Drill Bit - Stubby Length

5/8-11 x 11 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

0.195 x 3 Simpson Strong-Drive® SDWH Timber-Hex Screw Double-Barrier Coated - Carton (1000) 1/4-20 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 3 3/4-4 A563 Grade A0. 195 x 3 Simpson Strong Drive SDWH Timber Hex Screw Double Barrier Coated Carton (1000) . Ideal for structural and general purpose fastening applications where a hex head drive is preferred. The SDWH structural wood screws are ideal for the contractor and do it yourselfer alike. Features: Bold thread design that provides superior holding power Patented 4CUT tip that ensures fast starts, reduces installation torque and eliminates the need for pre