1/2-13 x 1 1/2 Hex Tap Bolt Silicon Bronze

9/16-18 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

5/8-11 x 6 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(20)

1 5/8-8 A194 2H Heavy Hex Nut Plain

3/4-10 Drop-In Anchor 303 SS (20)

1/2-20 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) Magnetic Nut Setters 1/2-13 x 1 1/2 Hex1 2 20 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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