Dorman Autograde Grade 8 Set Screw 3/8-16 x 5/16 Inch for Automotive Fastening 375-043
Dorman Autograde Grade 8 Set Screw 3/8-16 x 5/16 Inch for Automotive Fastening 375-043
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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.
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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.
Grade 8 set screws sized 3/8-16 inch by 5/16 inch used to replace missing or damaged fasteners in automotive repair projects.
Built to meet the manufacturer's design intent for reliable service, these screws are constructed from high-strength Grade 8 steel to withstand significant torque and vibration without stripping or breaking.
Key Features
- Manufactured from durable Grade 8 steel for maximum strength
- Thread size 3/8-16 with a length of 5/16 inch
- Designed as a direct replacement for original equipment fasteners
- Available in a convenient 25-piece bulk pack
- Backed by over a century of automotive industry experience
Benefits
- Restores secure connections in critical vehicle components
- Prevents loosening caused by engine vibration and road shock
- Reduces the risk of repeat repairs due to fastener failure
- Ensures proper fitment for smoother installation processes
- Provides a cost-effective solution for multiple fastening jobs
Application
Ideal for mechanics and DIY enthusiasts needing reliable hardware for securing pulleys, gears, and other automotive components that require high-torque resistance.
Fitment Notes
- Universal automotive application based on thread size and length requirements
- Verify specific diameter and thread pitch needs before installation
Why Choose Dorman?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
- Built with quality materials and validated through testing to stand up to daily driving demands
- Offers a smart way to restore your vehicle with confidence in fit and durability
What's in the Box
- 25 pieces of Grade 8 set screws
Item Dimensions
- 3.2 inches x 2.4 inches x 1.5 inches
- Weight: 0.2 lbs
