Amazing Offer 5/16-24 X 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (450) Risk-free Trial [fvtpmclX]

5/16-24 x 3 1/4 Hex Cap Screws

Experience the reliability and durability of our premium 5/16-24 x 3 1/4 Hex Cap Screws. These high-quality screws are meticulously crafted in the USA from medium carbon steel, ensuring superior strength and performance. With a grade 5 classification, these screws meet or exceed SAE J429 Grade 5 specifications, guaranteeing consistency and quality. Our commitment to excellence is evident in every detail, from the rolled threads for enhanced thread integrity to the zinc plated finish that offers corrosion resistance and a sleek appearance.

• USA Manufacturing: Our products are proudly made in the USA, ensuring the highest standards of quality and craftsmanship.
• Grade 5 Material: Meets or exceeds SAE J429 Grade 5 specifications for durability and reliability.

Product Specifications and Technical Details

Our 5/16-24 x 3 1/4 Grade 5 Hex Cap Screws are engineered to deliver exceptional performance. Typical hardness ranges from HRC 25-34 for diameters 1/4 to 1 inch, and from HRC 19-30 for diameters over 1 inch to 1 1/2. This ensures that these screws can withstand high tensile forces. With 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, these screws are ideal for demanding applications. Each screw is manufactured with rolled threads for improved thread engagement and reduced thread stripping.

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

Practical Applications and Benefits

These 5/16-24 x 3 1/4 Grade 5 Hex Cap Screws are versatile and suitable for a wide range of applications. Whether you're working on automotive repairs, construction projects, or home improvement tasks, these screws offer the strength and reliability you need. Their zinc plated finish not only enhances their lifespan but also provides a professional look. With a focus on domestic manufacturing, you can trust the quality and support you receive from our products. Make the smart choice for your next project with our high-quality hex cap screws.

• Wide Range of Applications: Ideal for automotive repairs, construction, and home improvement projects.
• Professional Appearance: Zinc plated finish for enhanced durability and a sleek look.