7/8-9 x 6 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

Thicker web to provide extra strength and rigidity

3/4 x 6 Hex Lag Screw Zinc Plated

#45 Heavy Duty Jobber Drill Bit

1/4-28 x 5/8 Grade 8 Hex Cap Screw Plain Domestic USA (3000) M5-0.80 Socket Cap Screws 12.9 Alloy Plain DIN 912 7/8-9 x 6 1/2 Socket1 4 28 x 5 8 Grade 8 Hex Cap Screw Plain Domestic USA (3000). 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