9/16-12 x 2 1/2 Hex Cap Screw SS 316 (A4)

7/8-9 x 10 A307A Hex Bolt Plain Steel

9/16-12 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (25)

It is designed for optimum performance in both cracked and uncracked concrete

2-4 1/2 A563 Grade A Heavy Hex Nut Plain

1/4-20 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 1 3/8-6 Socket Cap Screws Alloy 9/16-12 x 2 1/2 Hex1 4 20 x 7 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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