3/4 x 12 Hex Lag Screw Zinc Plated

Meets ASTM B117 for salt spray corrosion - 500 hours

5/32 Heavy Duty Drill Bit - Stubby Length

3/4-10 x 15 Socket Cap Screw Alloy

3/4-10 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (70) M18-2.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 3/4 x 12 Hex Lag3 4 10 x 3 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (70). 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