Dorman Autograde Grade 5 Hex Head Cap Screw 5/16-18 x 1 Inch 100 Pack 170-110

Grade 5 hex head cap screws 5/16-18 x 1 inch 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 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 tools
• Grade 5 classification provides medium tensile strength for general use
• Thread size 5/16-18 with a 1 inch length for precise fitting
• Corrosion-tested to withstand environmental exposure
• Bulk pack contains 100 pieces for multiple repairs
• Engineered by professional engineers in the United States

Benefits

• Restores structural integrity to loose or stripped bolt holes
• Reduces the risk of repeat repairs with durable construction
• Saves time with a bulk quantity suitable for shop inventory
• Ensures proper clamping force for secure component mounting
• Offers a cost-effective solution for high-volume fastener needs
• Provides peace of mind with trustworthy quality control

Application

Ideal for mechanics and DIY enthusiasts needing reliable replacement fasteners for engine components, suspension assemblies, brackets, and general automotive maintenance where Grade 5 strength is specified.

Fitment Notes

• Universal automotive part suitable for various makes and models requiring 5/16-18 x 1 inch Grade 5 bolts
• Verify thread pitch and length requirements 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
• 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

What's in the Box

• 100 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 2.9 lbs