3/4-10 x 8 1/2 Simpson Wedge Anchor 303 SS (10)

8 x 9/16 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (8000)

Phosphorus: Maximum 0

5/16-24 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (800)

railroad ties

1/2-20 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (50) M42-4.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 3/4-10 x 8 1/2 Simpson1 2 20 x 2 3 4 Grade 8 Hex Cap Screw Plain 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 diameters 1 4