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Restock Alert 1 1/8-12 X 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (36) - Exclusive Drop [oSwOhKxu]

$54.99 $175.99 -69%

1 1/8-12 x 4 L9 Hex Cap ScrewIntroducing the L9® High Tensile Strength Hex Cap Screw, a premium fastening solution designed for demanding applications. This screw stands out with its exceptional strength and durability, making it ideal for environmen

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Restock Alert 1 1/8-12 X 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic Usa (36) - Exclusive Drop [oSwOhKxu]

1 1/8-12 x 4 L9 Hex Cap Screw

Introducing the L9® High Tensile Strength Hex Cap Screw, a premium fastening solution designed for demanding applications. This screw stands out with its exceptional strength and durability, making it ideal for environments where high stress and severe service are the norm. With its yellow zinc plated finish and domestic USA origin, it offers both reliability and quality assurance.
  • Enhanced tensile strength of 180,000 psi ensures long-lasting performance.
  • Manufactured from AISI 8640H high-grade alloy steel for superior strength.

Technical Specifications

Crafted with precision, the L9® Hex Cap Screw features a 1 1/8-12 thread size and a length of 4 inches. This screw is engineered to meet the stringent ASTM F606 standards, guaranteeing hardness, classification, fit, and elongation. The yellow zinc plating with a minimum thickness of .0002" offers excellent corrosion resistance, while the ASTM B633 Type 2 Class 5 SCI specification ensures top-notch quality.
  • Meets ASTM F606 standards for optimal performance.
  • Yellow zinc plated finish for superior corrosion resistance.

Practical Applications

The L9® Hex Cap Screw is an essential component for a wide range of industries and applications. Whether it's for heavy machinery, automotive repairs, or construction projects, this screw delivers the strength and reliability you need. Its high clamp loads and controlled torque-tension characteristics make it a perfect choice for applications where safety and durability are paramount.
  • Perfect for high-stress, severe service environments.
  • Domestic USA manufacturing ensures quality and reliability.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A truly excellent piece of gear.

- Diana G..

January 20, 2026

Absolutely no complaints!

Well worth the price tag.

- Gabriella V..

January 20, 2026

Absolutely no complaints!

Very happy and satisfied.

- Molly D..

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