Dorman Autograde Split Lock Washer Grade 5 3/8 Inch for Automotive Applications 818-012

Split lock washer Grade 5 3/8 inch used to replace worn or missing factory washers in automotive and industrial applications.

Built to meet the manufacturer's design intent for reliable service, this washer is constructed from quality materials and has undergone extensive testing to ensure a precise fit and long service life.

Key Features

• Grade 5 steel construction for high tensile strength
• 3/8 inch size designed for standard fastener compatibility
• Split lock design prevents loosening under vibration
• Direct replacement for original equipment washers
• Quality tested for durability and consistent performance

Benefits

• Secures bolts and nuts to prevent dangerous loosening
• Restores proper clamping force to critical assemblies
• Reduces the risk of repeat repairs due to failed hardware
• Ensures a smooth installation with OE-matching dimensions
• Provides reliable performance in daily driving conditions

Application

Ideal for mechanics and DIY enthusiasts needing a dependable replacement for stripped, lost, or corroded lock washers in engines, suspensions, and general vehicle maintenance.

Fitment Notes

• Universal fitment for applications requiring a 3/8 inch Grade 5 split lock washer
• Compatible with various makes and models as a direct hardware replacement

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 and reduce the risk of repeat repairs.

What's in the Box

• 137 Piece assortment of split lock washers

Item Dimensions

• 3.7 inches x 2.4 inches x 2.2 inches
• Weight: 1.0 lbs