Dorman Autograde Brass Hex Nut 3/8-16 Thread with Corrosion Resistance for Automotive Repair 680-004

Brass hex nuts with 3/8-16 thread size used to replace worn or missing fasteners in automotive and general repair applications.

Built to meet the manufacturer's design intent for reliable service, these nuts are manufactured using durable brass materials and corrosion tested to ensure required strength and longevity.

Key Features

• Constructed from high-quality brass for durability
• Features a 3/8-16 thread size with 9/16 inch width
• Hex head design allows for easy installation with standard tools
• Corrosion tested to withstand harsh environmental conditions
• Engineered by professional engineers in the United States
• Compatible with Rockford part number STN-110T

Benefits

• Restores secure fastening to prevent component loosening
• Brass construction offers superior resistance to rust and corrosion
• Direct-fit replacement ensures proper threading and fitment
• Reduces the risk of repeat repairs caused by failed hardware
• Provides a trustworthy solution backed by rigorous quality control
• Extends the service life of repaired assemblies

Application

Ideal for mechanics and DIY enthusiasts needing reliable brass fasteners for electrical connections, fuel lines, or general automotive assembly where non-magnetic and corrosion-resistant hardware is required.

Fitment Notes

• Universal automotive part suitable for various makes and models requiring 3/8-16 brass hex nuts
• Verify thread pitch and size against original equipment before installation

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Offers a smart way to restore your vehicle with confidence in fit and durability

What's in the Box

• 25 Piece bulk pack of brass hex nuts

Item Dimensions

• Package measures 3.2 inches by 2.4 inches by 1.5 inches
• Total package weight is 0.5 lbs