Cyber Week Deal 5/16-24 X 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (100) Trial Pack [icqswgDO]

Top-Quality Hex Cap Screws

Introducing our premium 5/16-24 x 3 Grade 8 Hex Cap Screws, a reliable choice for all your fastening needs. These screws are meticulously crafted in the USA, ensuring the highest quality and durability. With their yellow zinc plating, they offer excellent corrosion resistance, making them ideal for both indoor and outdoor applications.

Robust Material and Specifications

Our Grade 8 Hex Cap Screws are made from medium carbon alloy steel, providing exceptional strength and longevity. These screws meet or exceed SAE J429 Grade 8 specifications in diameters ranging from 1/4 to 1 1/2 inches, and diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. The rolled threads ensure a tight and secure fit, while the yellow zinc plated finish exceeds ASTM F1941 standards. Typical hardness ranges from HRC 33-39 for diameters 1/4 to 2 1/2 inches, and from HRC 31-39 for diameters over 2 1/2 inches, guaranteeing robust performance.

Practical Applications and Benefits

These high-quality hex cap screws are perfect for a wide range of applications, including construction, automotive, and industrial projects. Their superior tensile strength, with a minimum of 150,000 psi for diameters 1/4 to 2 1/2 inches and 140,000 psi for diameters over 2 1/2 inches, ensures they can withstand heavy loads. With a pack of 100, they are an economical choice for both small and large projects. Upgrade your fastening solutions with our top-tier 5/16-24 x 3 Grade 8 Hex Cap Screws and experience the difference in quality and reliability.