Precision Quality Studs and Fasteners for Industrial Manufacturing

Aero & Auto Stud Specialists, Inc. is a production supplier of studs, bolts and other fasteners, specializing in tight-tolerance Class 5 fit fasteners, for the aerospace, automotive, and other manufacturing industries.

We produce fasteners to IFI standards in a variety of sizes, and are equipped to produce parts to your custom specifications. We process more than 2,000 tons of steel on an annual basis.

Our location in Metro Detroit, Michigan puts us at the center of the automotive sector and positions us to serve Midwest industrial manufacturers, as well as manufacturers throughout the United States and Canada.

Quality Certification  ISO 9001:2008 (View Certificate)

At Aero & Auto quality control is ensured through our use of computerized SPC programs, a fully equipped Quality Control Department that includes computer-interfaced Johnson Tri Rolls and Mitutoyo indicators, Rockwell hardness testers, plugs and gauges that are certified annually, and a 40,000-lb. capacity universal testing machine.

We supply to Tier 1, 2 & 3 manufacturing customers


  • Volume-Controlled Cold Heading
  • Precision Bolt Making
  • Tight-Tolerance Form Grinding
  • High-Speed Thread Rolling


  • Quick-Turn Order Fulfillment
  • Just-In-Time Production and Delivery Scheduling
  • All Orders Built to Blueprint Specifications
  • Custom Orders Welcome

View our Products


  • Carbon Steel
  • Alloys
  • Stainless Steel
  • Coil and Bar Stock Forms
flange bolts