3/8-16 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1 3/8-12 x 3 Socket Cap Screw Alloy

3/16 x 2 3/4 Slot Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (2000)

stucco and wood

50 x 55 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

1/2-13 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (450) 3/8-16 Grade 8 Hex Cap Screws Plain - Domestic USA 3/8-16 x 1 Grade 51 2 13 x 7 8 Grade 5 Hex Cap Screw Plain Domestic USA (450). 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