Lightweight 3/8-24 X 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (225) Massive 80% Savings [y21vJVCa]

Superior Quality Hex Cap Screws

Introducing our premium Grade 8 Hex Cap Screws, a reliable choice for high-stress applications. These screws are precision-engineered in the USA from medium carbon alloy steel, ensuring unmatched durability and strength. With diameters ranging from 1/4 to 1 1/2 inches, our screws meet or exceed SAE J429 Grade 8 specifications, and diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. This guarantees superior performance and reliability in a wide range of applications.

• Domestic USA Manufacturing – Ensures quality and timely delivery.
• Roll Threaded – Provides increased tensile strength and durability.

Technical Specifications and Properties

Our yellow zinc plated hex cap screws are not just robust but also corrosion-resistant, meeting or exceeding ASTM F1941 standards. The typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39, while diameters over 2 1/2 inches range from HRC 31-39. Tensile strength is impressive, with diameters 1/4 to 2 1/2 inches boasting a minimum of 150,000 psi, and diameters over 2 1/2 inches meeting a minimum of 140,000 psi. These specifications make them ideal for demanding applications where strength and resilience are paramount.

• Yellow Zinc Plating – Enhances corrosion resistance and longevity.
• High Tensile Strength – Ensures long-lasting performance in high-stress environments.

Practical Applications and Benefits

Ideal for a variety of industries, these hex cap screws are the go-to choice for professionals seeking top-tier performance. Whether you're working on automotive, construction, or industrial projects, our Grade 8 hex cap screws provide the strength and reliability you need. Their versatile design and exceptional quality make them a valuable addition to any toolkit. With their domestic manufacturing and adherence to strict quality standards, these screws are a practical and beneficial choice for any project that demands excellence.

• Universal Applications – Suitable for a wide range of industries and projects.
• Professional Grade – Delivers exceptional performance and reliability.