5/16-18 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (100)

9/16-12 x 2 Socket Cap Screw Alloy

5/16-18 x 5/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/2-20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (400)

0.220 x 11 Strong-Drive® SDWS TIMBER Screw E-Coat Electrocoating (Interior Grade) (T40 6-Lobe) - Box (250) 18" Ship Augers 5/16-18 x 3 Grade 50. 220 x 11 Simpson Strong Drive SDWS LOG Screw E Coat Box (250) . The Simpson Strong Tie Strong Drive SDWS line of screws has been expanded to include longer lengths designed for log home construction. These . 220" and . 195" diameter structural fasteners require less torque to install than comparable fasteners. The large diameter head pulls logs down easily, eliminating the need to use extra washers. Features: Patented 4CUT tip that ensures fast