1/2-20 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (375) 3/4-10 Hex Cap Screws 18-8 Stainless Steel 5/8-11 x 6 Hex Cap

5/8-11 x 6 Hex Cap Screw SS 18-8 (A2)

2 1/2" length for 2 x 4 wood header

7/8-9 x 6 1/2 Grade 5 Hex Cap Screw Zinc Plated

10 x 4 1/2 Phillips Bugle Decking Screws Dacrotized - Carton (500)

#17 Heavy Duty Jobber Drill Bit

1/2-20 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (375) 3/4-10 Hex Cap Screws 18-8 Stainless Steel 5/8-11 x 6 Hex Cap1 2 20 x 1 1 4 Grade 8 Hex Cap Screw Plain Domestic USA (375). 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