Roll Formed Headless Fasteners by Hanger Bolt & Stud Co.

In business since 1967, Hanger Bolt & Stud Co. is an industry leading manufacturer of premium quality headless fasteners. We utilize a roll forming process that heat-hardens the metal material while maintaining its natural grain and molecular structure, giving our SAE, metric, and ACME threaded fasteners superior strength, durability, and wear performance. From tight-tolerance wire drawing to forming the finished product, we have the manpower and equipment to maintain strict control over the manufacturing process to ensure your custom fasteners are delivered on time, on specification, and on budget.

In addition to fully threaded and plain center hanger bolts, dowel screws, and rail bolts, we offer single-ended, double-ended, and fully threaded studs as well as smooth body and knurled pins. Constructed from carbon steel, brass, aluminum, and stainless steel, they are available in sizes from 4-40 to 0.5" in diameter and up to 6.0" in length for continuous thread versions and up to 40.0" in length for double-ended thread versions. Our roll forming process is oil-free and leaves the fasteners with a clean, smooth finish.

We manufacture all of our products according to the Industrial Fasteners Institute standards and strict quality tests guarantee their integrity. Competitively priced, our custom fasteners offer a "Made in the U.S.A." solution, ideal for large orders of 5,000 or more with 2-3 weeks lead time. Highly attentive to our customer's needs, we are deeply dedicated to providing total satisfaction.

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Fastener Types

Hanger Bolts Fully Threaded Plain Center Dowel Screws Bed Pins Rail Bolts: Fully Threaded Studs
Double End Studs
Single End Studs
Headless Lags
Drivers

Pins

Smooth Body Straight Cutoff: Straight Knurling
Diamond Knurling

Process: Roll Form
Roll Chamfer
Thread

Materials

Carbon Steel (Low to Medium) Brass: Aluminum
Stainless Steel

Finish: Electro Plating
Mechanical Galvanizing

Thread Types: SAE
Metric
ACME

Diameter: 4-40 to .5 in

Length: .5 to 6 in (Continuous Thread)
Up to 40 in (Double End)

Weight: Up to 70 lbs.

Tolerance: IFI

Additional Services

Welding Power Wired Payoffs In-House Maintenance & Tooling: Inventory
Packaging

Inspection: Ring Gauges
PD Micrometers

Testing: Tensile
Bend

Quality Control: Lot Traceability

Documentation: Chemical Certifications

Production Volume: High Volume
5,000 parts and up

Typical Lead Time: 2 to 3 weeks

Additional Information

Industry Focus

Concrete Pipe Wood Working: Seating
Automotive

Wire Form Products

Ironing Boards Yard Signs Crash Sleds: U-Bolts
Hook Bolts
Trophy Rods

Industry Standards: American Society for Testing and Materials (ASTM)
International Fastener Institute (IFI)
National Association of Manufacturers (NAM)
Mid-West Fasteners Association (MWFA)
Specialty Tools and Fastener Distributors Association (STAFDA)

File Formats: AutoCAD