0.195 x 8 Simpson Strong-Drive® SDWH Timber-Hex Screw Double-Barrier Coated - Box (50)

Simpson Strong-Drive structural wood screws. High-strength alternative to through-bolting and traditional lag screws. Bold thread design provides superior holding power. Patented 4CUT tip to ensure fast start and reduced installation torque, eliminating pre-drilling in most applications. Large head provides maximum bearing area. Double-barrier coating makes screw suitable for exterior and preservative-treated wood applications. Bit included in package. Screw diameter: 0.195" with large hex head drive. No. SDWH191000DB-RC12: Thread Diameter: 0.195", Length: 10", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 12, Package Type: Box No. SDWH191000DB-R50: Thread Diameter: 0.195", Length: 10", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 50, Package Type: Box No. SDWH19800DB-RC12: Thread Diameter: 0.195", Length: 8", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 12, Package Type: Box No. SDWH19800DB-R50: Thread Diameter: 0.195", Length: 8", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 50, Package Type: Box No. SDWH19600DB-RC12: Thread Diameter: 0.195", Length: 6", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 12, Package Type: Box No. SDWH19600DB-R50: Thread Diameter: 0.195", Length: 6", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 50, Package Type: Box No. SDWH19400DB-RC12: Thread Diameter: 0.195", Length: 4", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 12, Package Type: Box No. SDWH19400DB-R50: Thread Diameter: 0.195", Length: 4", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 50, Package Type: Box No. SDWH19300DB-RC12: Thread Diameter: 0.195", Length: 3", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 12, Package Type: Box No. SDWH19300DB-R50: Thread Diameter: 0.195", Length: 3", Head Type: Large Hex Washer, Material: Stainless Steel, Finish: Double-Barrier Coating, Shank Diameter: 0.195", Drive Type: 5/16" Hex, Pkg Qty: 50, Package Type: Box