Dorman Autograde Grade 5 Hex Head Cap Screw 1/4-20 x 4 Inch for Automotive Repair 170-040

Grade 5 hex head cap screws sized 1/4-20 x 4 inch used to replace worn or missing fasteners in automotive repairs.

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 tools
• Grade 5 classification provides high tensile strength for demanding applications
• Thread size 1/4-20 with a 4 inch length for specific fitment requirements
• Corrosion-tested to resist rust and ensure long-term durability
• Engineered as a direct-fit replacement to match OE form and function

Benefits

• Restores structural integrity to vehicle components secured by these fasteners
• Reduces the risk of repeat repairs caused by inferior or worn bolts
• Ensures a secure hold that stands up to daily driving demands and vibration
• Provides confidence with trustworthy quality validated through rigorous testing
• Simplifies maintenance with a standard hex head compatible with common wrenches

Application

Ideal for mechanics and DIY enthusiasts needing reliable replacement fasteners for engine bays, chassis components, or general automotive assembly where Grade 5 strength is specified.

Fitment Notes

• Universal automotive application based on thread size and length specifications
• Verify existing bolt dimensions before purchase to ensure proper fit

Why Choose Dorman - Autograde?

• 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

• 4.9in x 3.7in x 2.2in, 1.6lbs