3/8-24 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

This box of 1000 Simpson Trim Head Deck-Drive™ DWP WOOD screws are #9 x 4 size and made of 305 Stainless Steel

Its 4-inch length makes it perfect for securing thicker decking boards or making robust structural connections

which translates to about 1

5/8-11 x 26 A307A Hex Bolt Hot Dipped Galvanized

3/8 x 10 Hex Lag Screw 316 (A4) Stainless Steel 5/16-24 Socket Cap Screws Alloy 3/8-24 x 2 1/4 GradeThis 3 8 x 10 Hex Lag Screw 316 (A4) Stainless Steel is made from high grade 316 (A4) stainless steel, designed for maximum durability and strength. With its superior corrosion resistance and weatherproofing, it is the perfect solution for any outdoor or marine application.