Threaded fasteners are 100% American-made at Huron Automatic Screw Company 

From prototype to production, the engineers at Huron Automatic Screw Company are the experts in the manufacture of threaded fasteners and machined parts. With precision, reliability and personal attention our most valued objectives, we meet these objectives with full understanding of customer requests and requirements. When it comes to threaded fasteners and precision parts look no further than the professionals at Huron Automatic Screw Company for the finest in American-manufactured machined products. Based in St. Clair, Michigan, Huron Automatic Screw Company has been perfecting their skills for more than 85 years, understanding the importance in the detail of every product they manufacture. Recognized as a leader in the industry, Huron is eager to meet the needs of your next prototype or production project. Take a moment to browse our website at and see the diverse products we offer.

Huron Automatic Screw Company offers a variety of Threaded Fasteners

Threaded fasteners manufactured by Huron Automatic Screw Company are used in a wide variety of components such as axles, power trains, suspensions, engines and steering components. These fasteners consist of double end studs, special bolts and wheel studs. Double end studs manufactured include thread diameters ranging from 1/4 inch and M6 through 1-5/16 inch and M30 in a variety of materials such as Carbon, Alloy, B7, B8M, Stainless Steel, Aluminum, Brass, Hi-Temp A-286 and Inconel. These machined products are consistently built with leading edge technology and lean manufacturing ideals at the core of each production phase. Our valued tradition of highest quality and rigorous standards make Huron Automatic Screw Company a cut above the rest.

Huron Automatic Screw Company offers a variety of special bolts and wheel studs

Huron Automatic Screw Company takes pride in offering the manufacture of all types of special bolts to fastener distributors and manufacturers in the automotive, heavy truck, off road, diesel and marine engine, commercial and industrial pump, rubber mold and farm implement industries. Our volume ranges from one-piece prototypes to 100,000+ piece production runs, based upon customer need. These special bolts created in a variety of hex, round, clipped and square heads are 100% American-made; and since 1931, Huron Automatic Screw Company has honed its capability to meet customers’ exacting drawings. Send us your drawing today for a competitive bid and see why Huron Automatic Screw Company holds the competitive edge with on-time delivery in manufacturing precision-machined products.

When it comes to wheel studs, Huron Automatic Screw Company offers the highest quality in serrated and non-serrated components. Thread sizes include ranges from 1/2 inch to 1-5/16 inch in diameter with metric threads as well. These high performance machined products are generally made in SAE Grade 8 and ISO 898-1 property class 10.9 materials, but Huron can manufacture them in a variety of materials to meet customer requirements. Satisfying its large customer-base, Huron Automatic Screw Company is a world-renowned industry leader for American-made threaded fasteners such as the wheels studs, double end studs and specialty bolts. Our long-lasting reputation is backed by the many years of service to US companies, leading edge technology and a constant drive toward lean manufacturing and best practices in the manufacture of precision-machined products. Huron Automatic Screw Company is proud to service all of your manufacturing needs.

About Huron Automatic Screw Company

With over 85 years of experience, Huron Automatic Screw Company is highly regarded in the fastener manufacturing industry for product excellence and quick turnaround, making us an ideal partner to handle your prototype through production quantity jobs.  Our precision machined threaded fasteners, pins, spacers and other parts are purchased by fastener distributors, component manufacturers and OEMs across the United States and go into a wide variety of components such as axles, power trains, suspensions, engines and steering components.

Our tradition of quality and our use of innovative modern manufacturing practices have been our company’s competitive edge in manufacturing precision machined products.  Add to that our reputation for on-time delivery and competitive prices, and you’ve got every answer you need to give us a try on your next project.

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