Midwest Fasteners Zinc-Plated Steel Double-Ended Automotive Stud Bolt

Midwest Fasteners Zinc-Plated Steel Double-Ended Automotive Stud Bolt

The Midwest Fasteners Zinc-Plated Steel Double-Ended Automotive Stud Bolt is a double-ended stud fastener built for automotive and specialty mechanical assemblies that need a stud-type connection instead of a standard through-bolt. Made from steel and finished with a zinc-plated coating for corrosion resistance, this stud bolt threads into a tapped hole on one end while accepting a nut on the opposite end, giving technicians and fabricators a permanent threaded anchor point where a conventional bolt head would be impractical or inaccessible. This listing covers the full stud bolt family, available in sizes ranging from 1/4" x 1-1/2" up to 7/16" x 2-1/2", so the exact diameter and length can be selected for a given repair or assembly without changing material or finish.

Key Features

• Bolt Size Range: Available from 1/4" x 1-1/2" through 7/16" x 2-1/2" across nine selectable sizes, including 1/4" x 2-1/2", 5/16" x 1-1/2", 5/16" x 2", 5/16" x 2-1/2", 3/8" x 1-1/2", 3/8" x 2-3/4", 3/8" x 3", and 7/16" x 2-1/2".
• Product Type: Double-ended stud bolt design with threaded ends for a stud-and-nut connection rather than a bolt head.
• Material: Steel construction for dependable mechanical strength in demanding automotive and mechanical assembly work.
• Finish: Zinc-plated coating helps resist corrosion and rust in underhood, chassis, and general mechanical environments.
• Classification: Categorized by Midwest Fasteners as a specialty bolt, distinguishing it from standard hex or carriage bolts in their bolts product group.
• Automotive-Grade Application: Sized and finished for use in automotive stud applications where a reliable, corrosion-resistant fastening point is required.

Technical Specifications

• Product Size: 1/4" - 7/16"
• Product Type: Stud Bolt
• Product Finish: Zinc-Plated
• Product Material: Steel
• Bolt Size Options: 1/4 x 1-1/2, 1/4 x 2-1/2, 5/16 x 1-1/2, 5/16 x 2, 5/16 x 2-1/2, 3/8 x 1-1/2, 3/8 x 2-3/4, 3/8 x 3, 7/16 x 2-1/2

Typical Applications

• Automotive exhaust manifold and component mounting where stud-type fasteners are standard.
• Replacing worn or broken studs on engine, chassis, and drivetrain components.
• General mechanical assembly work requiring a double-ended threaded stud rather than a headed bolt.
• Specialty repair and fabrication projects where a zinc-plated steel stud bolt is needed for corrosion resistance.

Why Midwest Fasteners?

Midwest Fasteners supplies this stud bolt family in steel construction with a zinc-plated finish, giving mechanics, fabricators, and maintenance techs a consistent, corrosion-resistant fastener across every available bolt size for automotive stud applications. As part of Midwest Fasteners' specialty bolts lineup, it reflects the same attention to material and finish consistency that professionals rely on for repeatable results across automotive and mechanical assembly work, regardless of which size in the range is selected.