Holding power: Pull-out values of Marine screws exceed those of ordinary tapping screws in fiberglass and wood

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (300)

3/4 x 10 Hex Lag Screw Zinc Plated

7/8-14 x 2 1/2 Socket Cap Screw Alloy

9/16-12 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (150) 7/16-20 Grade 8 Hex Cap Screws Plain - Domestic USA Holding power: Pull-out values of9 16 12 x 2 3 4 Grade 5 Hex Cap Screw Plain 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