9/16-18 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (25)

TimberLOK® Heavy Duty Wood Screws are designed with shear values stronger than 3/8 inch lag screws

3/8-16 x 1 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (800)

50 x 160 Flat Socket Cap Screw 12

Made in Germany

5/8-11 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) 6" Aircraft Bits - Fractional 9/16-18 L9 Hex Collar Locknuts5 8 11 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) . 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