#2 Phillips drive

5/16-18 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (800)

3/4-16 x 8 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (30)

5/16-24 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (100)

8 x 1 5/8 Simpson Self-Drilling Fiber-Cement Screws 410 SS - Carton (3000)

1/4 x 6 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Box (100) 3/4-16 Flat Socket Cap Screws Alloy #2 Phillips drive1 4 x 6 Simpson Strong Drive SDS Heavy Duty Connector Screw Double Barrier Coating Box (100) . A 1? 4" diameter high strength structural wood screw ideal for various connector installations as well as wood to wood applications. Features: Patented 4 CUT point (coated version) and type 17 point (stainless version) enable easy driving with no pre drilling and minimal splitting Available with a double barrier coating and Type 316 stainless steel 3? 8" hex