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

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

sku: 1LRYJ | mpn: 170-040
Regular price $33.68
Regular price $33.68 Sale price $33.68
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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
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