TITEN® screws are 3/16" and 1/4" diameter masonry screws for attaching all types of components to concrete and masonry

3/8-16 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (100)

Hardness for plain and zinc plated washers is HRC 38-45 and HRC 26-45 for hot-dip galvanized washers per ASTM F436

5/8-11 x 6 1/2 Hex Cap Screw SS 18-8 (A2)

5/8-11 x 1 3/4 Socket Cap Screw 316 Stainless Steel

1-14 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55) A563 Grade A Heavy Hex Nuts Hot Dipped Galvanized TITEN® screws are 3/16" and1 14 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of