1-8 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated

Rockwell C25-C34

3/16 x 3 1/4 Phillips Flat TITEN® Concrete Screw Blue - Box (100)

00 x 130 Flat Socket Cap Screw 12

7/8-14 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated M12-1.75 Hex Cap Screws 8.8 DIN 931 Zinc Plated 1-8 x 5 1/2 Grade7 8 14 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated . Grade 5 Hex Cap Screws are manufactured from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. 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