1/2 x 6 1/2 Mushroom Spike Zinc Plated (25)

7/8-9 x 4 A307A Hex Bolt Hot Dipped Galvanized

7/16-14 x 6 Socket Cap Screw Alloy

1/4 x 1 1/2 Phillips Pan Wall-Dog™ Light Duty Anchors Black - Carton (500)

high-strength screw anchor for concrete and masonry

5/16-24 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (550) 3/4-16 Grade 8 Hex Cap Screws Plain - Domestic USA 1/2 x 6 1/2 Mushroom5 16 24 x 2 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (550) . 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