18-8 stainless steel carriage bolts are manufactured to meet or exceed ANSI B18

bulk box of #10 x 2 1/2" Simpson Deck-Drive™ DSV WOOD screws

and the flat bearing surface offers pressure distribution throughout the area to reduce the chances of damage to the fastened materials

5/8-11 x 5 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

The screws come in boxes of 1500 for convenient purchasing

1 1/4-7 x 4 1/2 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (90) Phillips Self Drilling Drywall Screws Zinc Plated 18-8 stainless steel carriage boltsThis 1 1 4 7 x 4 1 2 Heavy Hex Bolt Plain Bulk Keg contains 90 A325 Type 1 bolts. With their excellent tensile strength, these bolts meet the ASTM A325 specification requirements for structural joints. The bolt heads are countersunk and designed for optimum load bearing capacity.