3/8-24 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (450)

1/2-13 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

1/4-20 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1/2-13 x 2 1/2 Hex Tap Bolt Silicon Bronze

#3 drill point for quick penetration of aluminum panels without "point walking"

1/4-20 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100) M16-2.00 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide 3/8-24 x 2 1/4 Grade1 4 20 x 2 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (100). 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