Dorman Autograde Grade 5 Hex Head Cap Screw 5/16-18 x 3 Inch 50 Pack 170-130

Grade 5 hex head cap screws 5/16-18 x 3 inch used to replace worn or missing fasteners in automotive and industrial applications.

Built to meet the manufacturer's design intent for reliable service. These bolts are manufactured using durable materials and corrosion-tested to ensure required strength and longevity. Trustworthy quality is backed by a team of professional engineers and quality control specialists in the United States.

Key Features

• Hex head design allows for easy installation with standard tools
• Grade 5 classification provides medium tensile strength for general use
• Thread size 5/16-18 with a 3 inch length for versatile fitment
• Corrosion-tested to maintain integrity in harsh environments
• Bulk pack contains 50 pieces for multiple repair jobs
• Engineered as a direct-fit replacement for original equipment

Benefits

• Restores structural integrity to components secured by these fasteners
• Reduces the risk of repeat repairs caused by bolt failure
• Saves time with a bulk quantity suitable for shop inventory
• Ensures dependable performance under daily driving demands
• Provides a cost-effective solution for maintaining vehicle safety
• Matches OE form and function for a smoother installation

Application

Ideal for mechanics and DIY enthusiasts needing reliable replacement hardware for suspension, engine, or chassis repairs where specific Grade 5 fasteners are required.

Fitment Notes

• Universal automotive hardware part not specific to one vehicle model
• Verify thread pitch and length requirements before installation
• Compatible with various applications requiring 5/16-18 x 3 inch bolts

Why Choose Dorman?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence thanks to a strong focus on fit durability and dependable performance.

What's in the Box

• 50 Piece bulk pack of Grade 5 hex head cap screws

Item Dimensions

• Package measures 4.9 inches by 3.7 inches by 2.2 inches
• Total package weight is 3.6 lbs