Dorman Autograde Grade 5 Hex Head Cap Screw 5/16-18 x 3/4 Inch for Automotive Repair 170-107

Grade 5 hex head cap screws sized 5/16-18 x 3/4 inch used to replace worn or missing fasteners in automotive assemblies.

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.

Key Features

• Hex head design allows for easy installation with standard wrenches
• Grade 5 classification provides medium tensile strength for general applications
• Thread specification is 5/16-18 with a 3/4 inch length
• Corrosion-tested to withstand harsh underhood environments
• Engineered by professional engineers in the United States
• Sold in a bulk pack of 100 pieces for multiple repairs

Benefits

• Restores structural integrity to components secured by original fasteners
• Reduces the risk of repeat repairs caused by bolt failure or rust
• Ensures a direct fit that matches OE form and function
• Provides a cost-effective solution for high-volume fastener replacement
• Delivers dependable performance under daily driving demands
• Offers peace of mind with trustworthy quality control standards

Application

Ideal for mechanics and DIY enthusiasts needing reliable replacement hardware for engine bays, chassis components, and interior assemblies where specific Grade 5 fasteners are required.

Fitment Notes

• Universal automotive application based on thread size and grade rather than specific vehicle model
• Verify thread pitch and length requirements against your vehicle's service manual before installation

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

• 100 PC of Grade 5 Hex Head Cap Screws

Item Dimensions

• 4.9in x 3.7in x 2.2in, 2.4lbs