Editor's Pick 3/4-10 X 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (25) Save Big: 75% Off [Y4Ee8Xmh]

3/4-10 x 4 1/4 Grade 8 Hex Cap Screw

Experience the reliability and durability of our premium 3/4-10 x 4 1/4 Grade 8 Hex Cap Screw. This high-quality fastener is designed for demanding applications, offering exceptional strength and corrosion resistance. Crafted in the USA from medium carbon alloy steel, this screw is a testament to our commitment to quality and domestic manufacturing.

Product Specifications and Features

Our Grade 8 Hex Cap Screws are engineered to meet or exceed the stringent SAE J429 Grade 8 specifications, ensuring superior performance and reliability. With diameters ranging from 1/4 to 1 1/2 inches, the material meets these specifications, while diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. All materials are manufactured with rolled threads for enhanced strength and durability. The yellow zinc plating not only adds a sleek finish but also provides excellent corrosion resistance, meeting or exceeding ASTM F1941 standards.

Practical Applications and Benefits

This Grade 8 Hex Cap Screw is an ideal choice for a wide range of applications, from industrial settings to home projects. Its robust tensile strength, with a minimum of 150,000 psi for diameters 1/4 to 2 1/2 inches, and a minimum of 140,000 psi for diameters over 2 1/2 inches, ensures that it can withstand the toughest conditions. With typical hardness ranging from HRC 31-39, these screws are built to last. Whether you're assembling furniture, repairing machinery, or engaging in DIY projects, this screw is a reliable and versatile choice. Trust in the quality and craftsmanship of our domestic USA-made fasteners to get the job done right.