9/16-18 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

10 x 2 1/2 Simpson Flat-Head Deck-Drive™ DWP Wood Screws - 6-Lobe Drive 316 SS - Bulk Carton (1750)

1 1/4-12 x 8 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

7/16-20 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1/4 x 2 Mushroom Spike Zinc Plated (100)

5/16-18 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (550) 9/16-12 Grade 8 Hex Cap Screws Yellow Zinc Plated 9/16-18 x 2 3/4 Grade5 16 18 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