Dorman Autograde Grade 5 Hex Head Cap Screw 9/16-12 x 2 Inch 50 Pack 170-520

Grade 5 hex head cap screws 9/16-12 x 2 inch used to replace worn or missing fasteners in automotive repairs and 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, 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 wrenches
• Grade 5 classification provides medium tensile strength for general automotive use
• Thread size 9/16-12 with a 2-inch length for specific fitment requirements
• Corrosion-tested construction ensures durability in harsh underhood environments
• Bulk pack contains 50 pieces for multiple repair jobs or inventory stocking
• Direct replacement for original equipment fasteners

Benefits

• Restores structural integrity to components secured by these fasteners
• Reduces the risk of repeat repairs caused by bolt failure or stripping
• Ensures proper clamping force for safe vehicle operation
• Cost-effective solution for shops needing reliable hardware in bulk
• Engineered to match OE form and function for seamless installation
• Provides peace of mind with trustworthy quality from a known brand

Application

Ideal for professional mechanics and DIY enthusiasts performing engine work, suspension repairs, or frame assembly where Grade 5 hardware is specified. Commonly used in general automotive, agricultural, and industrial applications requiring durable threaded fasteners.

Fitment Notes

• Universal automotive hardware item not restricted to specific year make or model
• Verify thread pitch and length requirements before installation
• Compatible with applications calling for Papco 075-630 Midwest 25067 or Rockford 301-765B

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
• 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

• 50 pieces of Grade 5 Hex Head Cap Screws

Item Dimensions

• Package measures 6.3 inches by 4.7 inches by 3.0 inches
• Total package weight is 8.6 lbs