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Lightweight 3/8-16 X 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (300) ~ Selling Fast [JXpeEH6O]

$42.99 $137.99 -69%

High-Tensile L9 Hex Cap ScrewsIntroducing the L9® High Tensile Strength Hex Cap Screws, a premium fastening solution designed for demanding environments. These screws are crafted with precision and engineered to withstand high stress conditions. With

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Lightweight 3/8-16 X 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (300) ~ Selling Fast [JXpeEH6O]

High-Tensile L9 Hex Cap Screws

Introducing the L9® High Tensile Strength Hex Cap Screws, a premium fastening solution designed for demanding environments. These screws are crafted with precision and engineered to withstand high stress conditions. With their exceptional mechanical strength, they are the ideal choice for severe service applications. The L9® line stands out for its ability to develop high clamp loads when using controlled tightening methods, ensuring a secure and reliable connection every time.

Key Product Features

Our L9® Hex Cap Screws are manufactured from high-grade AISI 8640H alloy steel, guaranteeing superior strength and durability. Each screw undergoes rigorous testing to meet ASTM F606 standards, ensuring hardness, classification, fit, and elongation are all within the highest industry standards. The yellow zinc plating, with a minimum thickness of .0002", provides excellent corrosion resistance and a sleek finish. Here are some of the key features that set our screws apart:
  • High Tensile Strength: 180,000 psi minimum tensile strength for maximum holding power.
  • Corrosion Resistance: Yellow zinc plating for long-lasting protection against environmental factors.
  • Applications and Benefits

    Whether you're working on a construction project, automotive repair, or any other application requiring a high-performance fastener, the L9® Hex Cap Screws are an excellent choice. Their exceptional strength and reliability make them suitable for a wide range of industries and applications. By choosing L9® bolting from Brighton Best, you can expect:
  • Severe Service Capabilities: Engineered for high-stress environments, ensuring long-lasting performance.
  • Quality Assurance: Manufactured in the USA with state-of-the-art equipment and stringent quality control measures.
  • What Our Customers Say

    January 27, 2026

    Absolutely no complaints!

    I recommend this without a shred of hesitation.

    - Wolfgang B..

    January 27, 2026

    Absolutely no complaints!

    This is a very good and a very, very fine tool.

    - Meirion F..

    January 27, 2026

    Absolutely no complaints!

    It's a wonderfully made and engineered piece of gear.

    - Judson F..

    Write a Review

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