Dorman Autograde Hex Head Cap Screw M10-1.0 x 40mm Class 8.8 for Automotive Repair 428-540
Dorman Autograde Hex Head Cap Screw M10-1.0 x 40mm Class 8.8 for Automotive Repair 428-540
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In-stock orders are processed within 48 hours; transit time is additional.
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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.
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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.
M10-1.0 x 40mm hex head cap screws for automotive repair used to replace missing or damaged factory bolts in critical assemblies.
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
- Hex head cap screw design with Class 8.8 strength rating
- Metric thread size M10-1.0 with 40mm length
- Constructed from durable materials for long-term use
- Corrosion-tested to withstand harsh underhood environments
- Validated by professional engineers and quality control specialists in the United States
- Sold as a convenient 10-piece pack for multiple fastener needs
Benefits
- Restores structural integrity to vehicle components requiring specific torque specs
- Reduces the risk of repeat repairs caused by inferior or worn fasteners
- Ensures smoother installation with precise OE-matching dimensions
- Provides dependable performance for daily driving demands
- Offers cost-effective solution compared to dealer-only hardware
- Delivers peace of mind with trustworthy Dorman quality
Application
Ideal for mechanics and DIY enthusiasts needing high-strength replacement fasteners for engine mounts, suspension components, brake calipers, or general chassis assembly where Class 8.8 specifications are required.
Fitment Notes
- Universal automotive application based on M10-1.0 x 40mm specification
- Verify thread pitch and length against original equipment before installation
- Compatible with various makes and models requiring Class 8.8 metric 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
- 10 Piece Pack of M10-1.0 x 40mm Hex Head Cap Screws
Item Dimensions
- 3.2in x 2.4in x 1.5in
- Weight: 0.8lbs
