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Staff Pick 3/8-24 X 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (100) Perfect For Gifting [I4QnrKBg]

$37.99 $121.99 -69%

High-Tensile L9 Hex Cap ScrewsIntroducing the Staff Pick 3/8-24 X 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (100) Perfect For Gifting [I4QnrKBg], a premium fastening solution designed for demanding applications. These L9® High Tensile Strength Hex Cap Screws are engineered to wi

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Staff Pick 3/8-24 X 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (100) Perfect For Gifting [I4QnrKBg]

High-Tensile L9 Hex Cap Screws

Introducing the Staff Pick 3/8-24 X 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (100) Perfect For Gifting [I4QnrKBg], a premium fastening solution designed for demanding applications. These L9® High Tensile Strength Hex Cap Screws are engineered to withstand high stress and severe service environments, making them the ideal choice for projects where reliability and durability are paramount. With their exceptional mechanical strength and precise torque-tension characteristics, these screws provide high clamp loads when used with proper tightening methods.

Key Product Specifications

Manufactured from high-grade AISI 8640H alloy steel, these L9® components are crafted using state-of-the-art equipment in the USA. Each hex cap screw undergoes rigorous testing to meet ASTM F606 standards for hardness, classification, fit, and elongation. The yellow zinc plating, with a minimum thickness of .0002", offers excellent corrosion resistance and aesthetic appeal. Key specifications include a minimum tensile strength of 180,000 psi, ensuring that these screws can handle the most challenging conditions.
  • Material: AISI 8640H alloy steel
  • Plating: Yellow Zinc, ASTM B633 Type 2 Class 5 SCI

Practical Applications and Benefits

Whether you're working on a construction project, machinery assembly, or any other application that requires a robust fastening solution, the 3/8-24 x 1 1/4 L9 Hex Cap Screw is an excellent choice. Its high tensile strength and corrosion-resistant finish make it ideal for environments where durability and reliability are critical. This product is designed for professionals who demand the best in fastening technology. With 100 screws per pack, you can rest assured that you have an ample supply for your projects.
  • Target Audience: Construction professionals, machinery assemblers, and DIY enthusiasts
  • Applications: Construction, machinery assembly, and other demanding environments

What Our Customers Say

January 27, 2026

Absolutely no complaints!

I'm happy with this. It is so good.

- Michele D..

January 27, 2026

Absolutely no complaints!

Very pleased with this particular purchase.

- Lynn W..

January 27, 2026

Absolutely no complaints!

It's a very practical and very smart product.

- Maggie O..

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