Expands the size range capacity of a 1/2 inch portable drill chuck

1 1/2-6 x 3 A307A Hex Bolt Zinc Plated

5/8-11 x 4 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

7/8 x 4 Dowel Pin Alloy Steel

3/4-10 x 4 3/4 Simpson Wedge Anchor 304 SS (10)

5/16-24 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1000) 1 1/2-6 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA Expands the size range capacity5 16 24 x 1 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1000) . 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