5/8-11 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/4-20 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (550)

giving you all the fastening power you need

2 1/2 F436 Flat Washer HDG

3/8-24 x 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (1100)

10-16 x 1 Phillips/Square Drive Pancake Head 410 Stainless Self Drilling Screw Strong Shield Coated - 5 lb (650) 5/8-18 Grade 5 Hex Cap Screws Plain - Domestic USA 5/8-11 x 4 L9 HexThis 10 16 x 1 Phillips Square Drive Pancake Head 410 Stainless Self Drilling Screw is coated for maximum durability with Strong Shield. This set contains 650 screws, providing a 5 pound package. The double barrelled drive head with 410 stainless steel helps to ensure superior strength.