Dorman Autograde M10-1.25 Prevailing Torque Lock Nut Class 10.9 for Automotive Repair 433-310
Dorman Autograde M10-1.25 Prevailing Torque Lock Nut Class 10.9 for Automotive Repair 433-310
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11 in stock
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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.
M10-1.25 prevailing torque lock nuts class 10.9 used to replace worn or missing factory fasteners on automotive assemblies.
Built to meet the manufacturer's design intent for reliable service, these nuts are manufactured using durable materials and corrosion tested to ensure required strength and longevity.
Key Features
- Class 10.9 high-strength steel construction
- M10-1.25 metric thread pitch specification
- Prevailing torque design prevents loosening from vibration
- Corrosion tested for extended service life
- Height range of 10mm to 11mm
- Engineered and validated by US-based specialists
Benefits
- Secures critical components against vibration-induced failure
- Restores factory-level clamping force and safety
- Reduces risk of repeat repairs due to fastener fatigue
- Ensures precise fitment matching OE form and function
- Provides dependable performance for daily driving demands
- Offers a cost-effective solution compared to dealer parts
Application
Ideal for mechanics and DIY enthusiasts repairing suspension, engine, or chassis components where original locking nuts are stripped, rusted, or missing. Suitable for vehicles requiring General Motors part numbers 94842568 and 94843545, Toyota part number 9017910070, or Midwest part number 63906.
Fitment Notes
- Universal automotive application for M10-1.25 threaded studs
- Verify thread pitch and class requirements before installation
- Compatible with various GM and Toyota models using specified OE numbers
Why Choose Dorman - Autograde?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function.
- Backed by a team of professional engineers and quality control specialists in the United States.
- Strong focus on fit, durability, and dependable performance to restore vehicle confidence.
What's in the Box
- 20 pieces of M10-1.25 Prevailing Torque Lock Nuts
Item Dimensions
- Package Length: 3.7 inches
- Package Width: 2.4 inches
- Package Height: 2.2 inches
- Package Weight: 0.5 lbs
