Worldwide Shipping 1/4-28 X 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (450) Holiday Edition [u2jDfLUm]

Yellow Zinc Plated Hex Cap Screws - USA Made

Introducing our high-quality 1/4-28 x 4 Grade 8 Hex Cap Screws, a premium choice for demanding applications. These screws are meticulously crafted in the USA from superior medium carbon alloy steel, ensuring exceptional strength and durability. With a convenient yellow zinc plating, they offer excellent corrosion resistance and a striking aesthetic appeal. This product is ideal for a wide range of industries and applications where reliability and performance are paramount.

Product Specifications and Technical Details

Our Grade 8 Hex Cap Screws are designed to meet and exceed industry standards, including SAE J429 Grade 8 and ASTM A354 Grade BD specifications. Available in diameters ranging from 1/4 to 1 1/2 inches, they provide unmatched performance. The rolled threads ensure superior grip and thread engagement, while the yellow zinc plating meets or exceeds ASTM F1941 standards. With hardness ranging from HRC 33-39 and tensile strength of at least 150,000 psi for diameters up to 2 1/2 inches, these screws are built to last.

Practical Applications and Benefits

These Grade 8 Hex Cap Screws are perfect for various applications, from automotive and construction to heavy machinery and industrial use. Their robust construction and corrosion-resistant coating make them ideal for environments where durability is crucial. By choosing our domestic USA-made screws, you are not only investing in quality but also supporting local manufacturing. Whether you're a professional tradesperson or a DIY enthusiast, these screws offer the reliability and strength needed to tackle any project with confidence.