Life Hack 1 1/4-7 X 5 Grade 8 Hex Cap Screw Plain Domestic Usa (5) Pro Version [N72hsGjC]

High-Quality 1 1/4-7 Hex Cap Screws

Our 1 1/4-7 x 5 Grade 8 Hex Cap Screws are precision-engineered for superior strength and durability. These screws are crafted from medium carbon alloy steel, ensuring they meet the highest standards of quality. With diameters ranging from 1/4 to 1 1/2 inches, our Grade 8 material exceeds SAE J429 specifications, while diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. This guarantees a reliable and robust solution for your fastening needs.

Robust Features and Specifications

Our hex cap screws are not just strong; they are also versatile. They feature rolled threads for enhanced thread engagement and increased tensile strength. The yellow zinc plated finish not only provides excellent corrosion resistance but also meets or exceeds ASTM F1941 standards. The 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, ensuring long-lasting performance. With a minimum tensile strength of 150,000 psi for diameters 1/4 to 2 1/2 inches and 140,000 psi for diameters over 2 1/2 inches, these screws are built to withstand demanding applications.

Practical Uses and Benefits

Whether you're working on automotive, construction, or industrial projects, these Grade 8 hex cap screws are an ideal choice. Their robust design and high-quality materials make them perfect for heavy-duty applications where strength and reliability are paramount. The following benefits highlight why our hex cap screws are a must-have for any professional toolkit:

• Superior Strength: Engineered to meet or exceed industry specifications for maximum durability.
• Corrosion Resistance: Yellow zinc plated finish for long-lasting protection against environmental factors.

Invest in our 1 1/4-7 x 5 Grade 8 Hex Cap Screws and experience the difference in quality and performance.