Dorman Autograde M10-1.25 Prevailing Torque Lock Nut Class 10.9 for Automotive Repair 433-310

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