brick and masonry

00 x 130 Socket Cap Screw 12

1/4-20 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200)

1-8 x 1 1/2 Socket Set Screw Cup Point 18-8 (A2) Stainless Steel

1/2-20 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) Finished Hex Nuts 316 Stainless Steel brick and masonry1 2 20 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) . 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