Dorman Autograde Hex Head Cap Screw M5-0.8 x 40mm Class 8.8 for Automotive Repair 423-140
Dorman Autograde Hex Head Cap Screw M5-0.8 x 40mm Class 8.8 for Automotive Repair 423-140
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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.
M5-0.8 x 40mm hex head cap screws class 8.8 by Dorman used to replace missing or damaged fasteners in automotive 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.
Key Features
- Hex head design allows for easy installation with standard tools
- Class 8.8 rating provides high tensile strength for demanding applications
- Metric thread size M5-0.8 with 40mm length ensures precise fitment
- Corrosion-tested construction resists rust and environmental wear
- Engineered and validated by professional engineers in the United States
- Package contains 25 pieces for multiple repair jobs
Benefits
- Restores structural integrity to components secured by original fasteners
- Reduces risk of repeat repairs caused by inferior or worn bolts
- Matches OE form, fit, and function for a seamless installation
- Provides dependable performance under daily driving conditions
- Offers a cost-effective solution compared to dealer-only parts
- Ensures long-lasting hold with durable, tested materials
Application
Ideal for mechanics and DIY enthusiasts needing reliable metric fasteners for engine components, body panels, or interior trim where M5-0.8 x 40mm bolts are specified.
Fitment Notes
- Universal automotive application for any vehicle requiring M5-0.8 x 40mm Class 8.8 hex cap screws
- Verify thread pitch and length against original equipment specifications before installation
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 Pack of M5-0.8 x 40mm Hex Head Cap Screws
Item Dimensions
- 3.2in x 2.4in x 1.5in, 0.4lbs
