Dorman Autograde Grade 8 Hex Head Cap Screw 9/16-12 x 4 Inch 10 Pack 197-540

Grade 8 hex head cap screws 9/16-12 x 4 inch used to replace worn or broken 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.

Key Features

• Grade 8 heat-treated steel construction for maximum tensile strength
• Hex head design allows for easy installation with standard tools
• Corrosion-tested finish protects against rust and environmental damage
• Precise 9/16-12 thread pitch and 4-inch length for accurate fitment
• Engineered and quality controlled by professionals in the United States
• Sold as a convenient 10-piece pack for multiple replacement needs

Benefits

• Restores structural integrity to critical vehicle or equipment assemblies
• Reduces risk of fastener failure under high stress or vibration
• Direct-fit replacement matches original equipment specifications
• Long-lasting durability helps prevent repeat repairs and downtime
• Trusted quality ensures confidence in safety-critical connections
• Cost-effective bulk packaging saves time on future maintenance jobs

Application

Ideal for mechanics and DIY enthusiasts needing high-strength fasteners for suspension components, engine mounts, frame repairs, or heavy-duty industrial machinery requiring Grade 8 hardware.

Fitment Notes

• Universal automotive and industrial application based on thread size and grade
• Verify required thread pitch and length before installation
• Compatible with various makes and models requiring 9/16-12 x 4 inch Grade 8 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. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they're made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What's in the Box

• 10 Piece Pack of Grade 8 Hex Head Cap Screws

Item Dimensions

• Package Length: 4.9 inches
• Package Width: 3.7 inches
• Package Height: 2.2 inches
• Package Weight: 3.2 lbs