Believe It 7/8-9 X 4 Grade 5 Hex Cap Screw Plain Domestic Usa (45) Device [RSMrZF2Y]

High-Quality Hex Cap Screws

Introducing our premium 7/8-9 x 4 Grade 5 Hex Cap Screws, a reliable and durable solution for your industrial and domestic needs. These screws are precision-engineered in the USA using high-quality medium carbon steel, ensuring exceptional strength and longevity. With their rolled threads, these screws offer superior grip and resistance to loosening, making them ideal for a wide range of applications.

• Manufactured in the USA from medium carbon steel
• Meets or exceeds SAE J429 Grade 5 specifications
• Roll-formed threads for enhanced grip and resistance to loosening

Technical Specifications and Properties

Our Grade 5 Hex Cap Screws are designed to meet the highest industry standards, offering robust performance in various applications. The typical hardness on diameters 1/4 to 1 inch is HRC 25-34, while diameters over 1 inch to 1 1/2 will have a hardness range of HRC 19-30. These screws boast a minimum tensile strength of 120,000 psi for diameters 1/4 to 1 inch and 105,000 psi for diameters over 1 inch to 1 1/2, ensuring they can withstand the toughest conditions.

• Hardness: HRC 25-34 for diameters 1/4 to 1 inch
• Hardness: HRC 19-30 for diameters over 1 inch to 1 1/2
• Tensile strength: 120,000 psi for diameters 1/4 to 1 inch
• Tensile strength: 105,000 psi for diameters over 1 inch to 1 1/2

Practical Applications and Benefits

Whether you're a professional tradesperson or a DIY enthusiast, our Grade 5 Hex Cap Screws are the perfect choice for a variety of projects. Their versatility makes them ideal for use in construction, automotive, and household applications. The exceptional strength and durability of these screws ensure they can handle heavy loads and rigorous use, making them a reliable and cost-effective solution.

• Perfect for construction, automotive, and household projects
• Enhanced strength and durability for heavy loads
• Cost-effective and reliable solution for all your screw needs