1-1/4"-12 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Size_5/16"-24 Fine These fasteners meet SAE J429

These fasteners meet SAE J429 Grade 8 mechanical specifications

Build with confidence using M5 Socket Head Cap Screws from Monster Bolts

When your project demands uncompromising strength and precision

The Zinc Yellow CR+6 plating provides a thicker and more robust protective layer against rust and oxidation compared to standard zinc plating

Zinc Yellow CR+3 plating provides excellent corrosion resistance and a professional finish

1-1/4"-12 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Size_5/16"-24 Fine These fasteners meet SAE J4291 1 4" 12 L 9 Hex Head Cap Screw Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Introducing our premium 1 1 4" 12 L 9 (L9) Hex Head Cap Screws, the ultimate solution for high stress applications requiring maximum strength and precision. Engineered for unmatched performance, these bolts are made in the USA from high grade alloy steel and boast exceptional mechanical properties, including a tensile strength of 180,000 PSIthe highest in the