5/8-11 x 8 Hex Cap Screw SS 316 (A4)

9/16-12 x 2 Socket Cap Screw Alloy

14 x 4 TimberLOK® Heavy Duty Wood Screw (50)

1/4 Cobalt Heavy Duty Jobber Drill Bit

5/8-18 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Square Trim-Head Wood Decking Screws 316 Stainless Steel 5/8-11 x 8 Hex Cap5 8 18 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated . Grade 8 Hex Cap Screws are manufactured 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 to 2 1 2 inches is