• Dorman Autograde Grade 5 Hex Head Cap Screw 1/2-13 x 2-1/4 Inch 50 Pack for Automotive Repair 170-422
  • Dorman Autograde Grade 5 Hex Head Cap Screw 1/2-13 x 2-1/4 Inch 50 Pack for Automotive Repair 170-422
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Dorman - Autograde

Dorman Autograde Grade 5 Hex Head Cap Screw 1/2-13 x 2-1/4 Inch 50 Pack for Automotive Repair 170-422

Dorman Autograde Grade 5 Hex Head Cap Screw 1/2-13 x 2-1/4 Inch 50 Pack for Automotive Repair 170-422

$41.41
$41.41 $41.41
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Low stock: 1 left

Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Bolt
Category
Motor Vehicle Parts
Item condition
New
Manufacturer type
Aftermarket
Shipping weight
7.5 lb
Barcode
019495164227

Billable shipping weight; may include dimensional weight.

Grade 5 hex head cap screws sized 1/2-13 x 2-1/4 inch used to replace missing or damaged fasteners in automotive chassis and engine 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. They are engineered as direct-fit replacements designed to match OE form, fit, and function.

Key Features

  • Grade 5 classification provides high tensile strength for demanding applications
  • Hex head design allows for easy installation with standard wrenches
  • Corrosion-tested finish helps resist rust and environmental damage
  • Precise 1/2-13 thread pitch and 2-1/4 inch length for accurate fitment
  • Bulk 50-piece pack ensures ample supply for multiple repair jobs
  • Validated through testing by professional engineers in the United States

Benefits

  • Restores structural integrity to vehicle assemblies with factory-spec hardware
  • Reduces the risk of repeat repairs caused by inferior or worn fasteners
  • Saves time during installation with standard tool compatibility
  • Provides long-lasting durability against daily driving demands and weather
  • Offers cost-effective solution compared to dealer-only hardware purchases
  • Ensures confidence in repair quality with trusted aftermarket engineering

Application

Ideal for mechanics and DIY enthusiasts needing reliable replacement bolts for suspension components, engine brackets, frame repairs, and general automotive assembly where Grade 5 strength is specified.

Fitment Notes

  • Universal automotive application based on thread size and grade rather than specific vehicle model
  • Verify required bolt length and thread pitch against your vehicle service manual before installation
  • Compatible with various makes and models requiring 1/2-13 x 2-1/4 inch Grade 5 hardware

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

  • 50 pieces of Dorman Autograde Grade 5 Hex Head Cap Screws

Item Dimensions

  • Package measures 6.3 inches by 4.7 inches by 3.0 inches and weighs 7.5 lbs
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Vehicle fitment