Designed for use with 18-8 stainless steel screws

#39 Heavy Duty Drill Bit - Stubby Length

Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in head of bolts

Zinc plated material will meet or exceed ASTM F1941

3/4-16 x 3 Socket Cap Screw Alloy

#10 x 2 1/2 Simpson 6-Lobe Flat-Head Deck-Drive™ DWP Wood Screws 316 Stainless Steel (T25) - Box (350) Tie Wire Split Drive Anchors Zinc Plated Designed for use with 18-810 x 2 1 2 Simpson Flat Head Deck Drive DWP Wood Screws 6 Lobe Drive 316 SS Deck Pack (350) . Penetrate the hardest wood products with ease Unique 4 corner thread form with raised ridge technology greatly reduces driving torque 0. 230" diameter casing style head and slender #7 diameter for finish work and trim 6 lobe drive prevents driver bit cam out and stripping in recess Pre drilling recommended near board ends to prevent splitting Threaded