5/16-24 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) #10 Square Bugle-Head Wood Decking Screws T17 316 Stainless Steel 1/2-13 x 3 Grade 5

1/2-13 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

1-8 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/4-28 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1000)

Tapping screw threads

5/16-24 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) #10 Square Bugle-Head Wood Decking Screws T17 316 Stainless Steel 1/2-13 x 3 Grade 55 16 24 x 4 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on