Type 17 tip reduces wood splitting

Coarse threads approximately 2/3 up the shank draw the decking tightly to the substrate

50 x 400 Socket Cap Screw 12

It functions as an expansion anchor in solid walls and in wooden studs

1 1/2-6 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (5)

1/4-20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50) 7/8-9 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA Type 17 tip reduces wood1 4 20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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