Dorman Autograde Grade 5 Hex Head Cap Screw 9/16-18 x 4 Inch 25 Pack 175-540

Grade 5 hex head cap screws 9/16-18 x 4 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.

Key Features

• Hex head design allows for easy installation with standard wrenches
• Grade 5 classification provides medium tensile strength for general use
• Thread size 9/16-18 with a 4 inch length for specific fitment requirements
• Corrosion-tested construction enhances durability in harsh environments
• Engineered and quality controlled by professionals in the United States
• Compatible with various aftermarket part numbers including Midwest 63168

Benefits

• Restores structural integrity to components requiring high-strength fasteners
• Reduces risk of repeat repairs through validated testing and quality materials
• Ensures smoother installation with direct-fit OE form and function
• Provides dependable performance for daily driving and operational demands
• Offers cost-effective solution compared to dealer-only hardware
• Delivers peace of mind with trustworthy Dorman brand quality

Application

Ideal for mechanics and DIY enthusiasts needing reliable replacement bolts for suspension, engine, or chassis repairs where Grade 5 strength is specified.

Fitment Notes

• Universal automotive and industrial application based on thread size and length
• 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.

What's in the Box

• 25 Piece Pack of Cap Screws

Item Dimensions

• 6.3 inches x 4.7 inches x 3.0 inches
• Weight: 7.7 lbs