14 x 8 HeadLOK® Heavy Duty Flathead Fastener (250)

1/2 x 12 High Speed Long Boy

0 x 250 Hex Cap Screw 8

1/4-20 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1-8 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/16-20 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300) 3/4-10 Carriage Bolts 18-8 Stainless Steel 14 x 8 HeadLOK® Heavy7 16 20 x 2 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300) . 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