8 x 1 Phillips Flat Particle Board Screw w/ Nibs T17 Black Oxide - Carton (10

3/8-16 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

5/16 Heavy Duty Jobber Drill Bit

Intercorp Strong-Point® hi-low thread drywall screws are designed to attach gypsum board to both wood or steel studs

7/8-9 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) M8-1.25 Socket Cap Screws 12.9 Alloy Plain DIN 912 8 x 1 Phillips Flat7 8 9 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) . 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