Copper Silver brazing of carbide head

8 x 2 1/4 Simpson Self-Drilling Fiber-Cement Screws 410 SS - Carton (2500)

9/16-12 x 1 1/4 Socket Cap Screw Alloy

1 1/2-12 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

7/8-14 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (35) Phillips Modified Truss Wire Lath Screws 305 Stainless Steel Copper Silver brazing of carbide7 8 14 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (35). 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 120,000