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Revolutionary 5/8-11 X 5 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (25) Easy Returns [4wNf31sO]

$34.99 $111.99 -69%

5/8-11 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolle

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Revolutionary 5/8-11 X 5 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (25) Easy Returns [4wNf31sO]

Revolutionary 5/8-11 X 5 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (25) Easy Returns [4wNf31sO]. Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1/4 to 1 inch is HRC 25-34. On diameters over 1 inch to 1 1/2 hardness will range from HRC 19-30. Tensile strength for diameters 1/4 to 1 inch is a minimum of 120,000 psi and for diameters over 1 inch to 1 1/2, 105,000 psi.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

I love this. It is just perfect.

- Cesar F..

January 28, 2026

Absolutely no complaints!

A well-earned five-star rating.

- Robert O..

January 28, 2026

Absolutely no complaints!

Top-notch build and performance.

- Preston O..

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