• Dorman Cap Screw 197-122 Item Image
  • Dorman Autograde Grade 8 Hex Head Cap Screw 5/16-18 x 2-1/4 Inch 25 Pack 197-122
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Dorman - Autograde

Dorman Autograde Grade 8 Hex Head Cap Screw 5/16-18 x 2-1/4 Inch 25 Pack 197-122

Dorman Autograde Grade 8 Hex Head Cap Screw 5/16-18 x 2-1/4 Inch 25 Pack 197-122

$33.75
$33.75 $33.75
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In-stock orders are processed within 48 hours; transit time is additional.

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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

Shipping weight
1.5 lb
Barcode
00019495181224

Billable shipping weight; may include dimensional weight.

Grade 8 hex head cap screws sized 5/16-18 x 2-1/4 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.

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 helps resist rust and environmental damage
  • Precise 5/16-18 thread pitch with 2-1/4 inch length
  • Bulk pack contains 25 pieces for multiple repair jobs
  • Engineered and validated by quality control specialists in the United States

Benefits

  • Restores structural integrity to critical vehicle assemblies
  • Reduces risk of fastener failure under high stress loads
  • Direct-fit replacement matches OE form and function
  • Cost-effective bulk quantity minimizes downtime during repairs
  • Dependable performance helps prevent repeat maintenance visits
  • Trusted quality ensures peace of mind for professional and DIY mechanics

Application

Ideal for general automotive repair, suspension work, engine assembly, and chassis restoration where high-strength fasteners are required by specification.

Fitment Notes

  • Universal automotive application based on size and grade specifications
  • Verify thread pitch and length requirements before installation
  • Compatible with various makes and models requiring 5/16-18 Grade 8 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

  • 25 Piece bulk pack of Grade 8 hex head cap screws

Item Dimensions

  • Package measures 4.9 inches by 3.7 inches by 2.2 inches
  • Total package weight is 1.5 lbs
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Vehicle fitment