3/8-16 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

7/16-14 x 6 Grade 5 Hex Cap Screw Plain Domestic USA (125)

TimberLOK® screws come with a proprietary three-step Xylan® coating process that protects against corrosion

6-32 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

1-8 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) Drop-In Anchor Setting Tools - Clearance 3/8-16 x 5 L9 Hex1 8 x 3 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) . 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