solid masonry and hollow masonry

10 x 5 Phillips Bugle Fine Drywall Screws Phosphate Coated - Carton (500)

1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (225)

suitable for flush mount applications in solid base materials

1-8 x 12 A307A Hex Bolt Plain Steel

1/2-13 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Square Flat-Head Self Drilling Screws with Wings 410 Stainless Steel solid masonry and hollow masonry1 2 13 x 3 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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