Skip to content
FREE SHIPPING on non-Industrial Storage orders $50+
FREE SHIPPING on non-Industrial Storage orders $50+
5/16-18 x 1/2in UNC Grade 5 Hex Cap Screw Zinc Plated

5/16-18 x 1/2in UNC Grade 5 Hex Cap Screw Zinc Plated

SKU HHCS51612C5Z
Made from medium carbon steel, Grade 5 cap screws have a greater tensile strength than Grade 2. Used frequently in the automotive industry, these bolts shall be heat treated, oil (or water) quenched, and tempered at a minimum tempering temperature of 800 degrees (F). Proof load is 85,000 PSI with a minimum Yield Strength of 92,000 PSI and Tensile Strength of 120,000 PSI.
Buy More, Save More
$0.25 / piece
100 - 149
0% off
$0.2375 / piece
150 - 999
5% off
$0.225 / piece
1,000 - 1,949
10% off
$0.2125 / piece
1,950 - 3,899
15% off
$0.2 / piece
3900+
20% off
Description
Made from medium carbon steel, Grade 5 cap screws have a greater tensile strength than Grade 2. Used frequently in the automotive industry, these bolts shall be heat treated, oil (or water) quenched, and tempered at a minimum tempering temperature of 800 degrees (F). Proof load is 85,000 PSI with a minimum Yield Strength of 92,000 PSI and Tensile Strength of 120,000 PSI.