1-8 x 2 1/2 Hex Cap Screw SS 316 (A4)

#28 High Speed Aircraft Bit

1-8 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated

3/4-10 x 3 1/4 Flat Socket Cap Screw Alloy

3/4-10 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) M16-2.00 Socket Set Screws Cup Point DIN 916 Black Oxide 1-8 x 2 1/2 Hex3 4 10 x 2 Grade 5 Hex Cap Screw Zinc Plated 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