Dorman Autograde M6-1.0 x 20mm Hex Head Cap Screw Class 8.8 for Automotive Repair 780-220N
Dorman Autograde M6-1.0 x 20mm Hex Head Cap Screw Class 8.8 for Automotive Repair 780-220N
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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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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn 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
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.0 lb
- Barcode
- 019495049661
Billable shipping weight; may include dimensional weight.
M6-1.0 x 20mm hex head cap screws for automotive repair used to replace missing or damaged factory fasteners.
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, matching OE form and function for a secure fit.
Key Features
- Hex head cap screw design with Class 8.8 strength rating
- Metric thread size M6-1.0 with 20mm length
- Constructed from durable materials for long-term use
- Corrosion-tested to withstand harsh underhood environments
- Engineered by professional engineers in the United States
- Direct-fit replacement for original equipment fasteners
Benefits
- Restores structural integrity to critical vehicle assemblies
- Prevents component loosening caused by worn or stripped threads
- Ensures proper torque application with standardized hex head
- Reduces risk of repeat repairs through validated quality testing
- Provides confidence with dependable aftermarket performance
- Matches original specifications for seamless installation
Application
Ideal for mechanics and DIY enthusiasts needing high-strength metric fasteners for engine components, suspension parts, or interior trim. Commonly used when original bolts are lost during maintenance or damaged by rust and over-torquing.
Fitment Notes
- Universal automotive application for M6-1.0 x 20mm requirements
- Verify thread pitch and length against vehicle service manual before installation
- Compatible with various makes and models requiring Class 8.8 hardware
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. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they're made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.
What's in the Box
- 3 Piece Bolt Set
Item Dimensions
- 1.0in x 1.6in x 4.2in
- Weight: 0.1lbs
