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Viral 1-8 X 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (60) Perfect For Gifting [1RhnZKiq]

$48.99 $156.99 -69%

1-8 x 4 L9 Hex Cap Screw Yellow Zinc Plated Experience the unparalleled strength and durability of the L9® High Tensile Strength Hex Cap Screws. Engineered for high-stress, severe service environments, these screws are the highest mechanical strength

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1-8 x 4 L9 Hex Cap Screw Yellow Zinc Plated

Experience the unparalleled strength and durability of the L9® High Tensile Strength Hex Cap Screws. Engineered for high-stress, severe service environments, these screws are the highest mechanical strength fastening system available. Their unique features, including controlled torque-tension characteristics, ensure high clamp loads when using proper tightening methods. Brighton Best, a trusted manufacturer, produces these screws from AISI alloy steels, ensuring top-notch quality and reliability.

Superior Specifications and Quality Assurance

The L9® components are crafted from premium AISI 8640H alloy steel, utilizing state-of-the-art equipment in the USA. Each hex cap screw is rigorously tested to meet ASTM F606 standards, ensuring hardness, classification, fit, and elongation. The yellow zinc plating, with a minimum thickness of .0002", offers exceptional corrosion resistance and a sleek finish. The plating meets ASTM B633 Type 2 Class 5 SCI standards, guaranteeing durability and long-lasting performance.

Practical Applications and Benefits

The L9® Hex Cap Screws are perfect for a wide range of applications, from industrial machinery to heavy-duty construction projects. Their 180,000 psi minimum tensile strength makes them ideal for environments where extreme pressure and durability are crucial. These screws are not just reliable; they are also versatile, providing a secure and robust solution for various assembly needs. Whether you're a professional engineer or a DIY enthusiast, the L9® Hex Cap Screws are a go-to choice for quality and performance.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

I'm very, very, very, very, very happy with the item.

- Beli C..

December 29, 2025

Absolutely no complaints!

The performance is solid and consistently steady.

- Taliesin G..

December 29, 2025

Absolutely no complaints!

The quality here is utterly phenomenal.

- Wilfred T..

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