5/8-18 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1 1/2 x 18 Ship Auger Wood Bit

1/2-13 x 7 Socket Cap Screw Alloy

5/8-11 x 6 Hex Tap Bolt Silicon Bronze

Carbon: Maximum 0

1/2-20 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (50) 1-8 Socket Cap Screws Alloy 5/8-18 x 7 L9 Hex1 2 20 x 2 1 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