L9® High Tension SAE pattern flat washers are designed for use in high stress

1/2 x 8 Titen HD Concrete Anchor Zinc Plated (20)

1 1/8-7 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

5/8-11 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/8-16 x 5 Simpson Wedge Anchor 316 SS (50)

1/2-20 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (150) Short Arm Hex Keys Alloy - Metric L9® High Tension SAE pattern1 2 20 x 3 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (150). 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 diameters 1 4