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

7/16-20 x 5 1/2 Hex Cap Screw SS 18-8 (A2)

8 x 1 5/8 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Box (100)

1/4-20 x 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (3300)

and the zinc plating helps prevent corrosion

1 1/8-7 x 2 3/4 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized - Bulk Keg (170) 6-Lobe Simpson Deck-Drive™ DWP WOOD Screw 316 Stainless Steel (Collated) 3/8-24 x 1 Grade 5This 1 1 8 7 x 2 3 4 A325 Type 1 Heavy Hex Bolt comes hot dipped galvanized in a economical bulk keg of 170 pieces. Perfect for replacing bolts in outdoor settings, the heavy duty hot dip galvanizing provides reliable protection against corrosion.