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Bolt Sizes

1/8" to 5/8" x5", M5 to M16 x 125mm

Thread Types

Standard, Metric, Coarse, Fine


Low Carbon Steels (008 - 1018), Medium Carbon Steels (1022-1045), Alloy Steels (4037 - 4140) & AMP 8740, Stainless Steels (300 Series)

Coatings and Finishes

We provide a comprehensive suite of standard coatings and finishes, including Black Oxide, Cadmium, Chrome, Hot Dip Galvanized, Nickel, Phosphate, Stainless Steel, and Zinc. Additionally, we can also provide Plating tailored to meet custom requirements per your specifications.

Bolt Sizes & Materials

Hawthorne Bolt Works manufactures a Wide Range of bolts according to different standards as well as custom bolts per customer drawings, in many sizes and in various metallurgies.

Partner with Us Today:

Experience the difference of working with a trusted partner who prioritizes quality, reliability, and customer satisfaction. Contact us today to discuss your requirements and learn more about our capabilities.​

Partner with Hawthorne Bolt Works for all your custom fastener needs and discover how our expertise can make a difference in your next project.

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