Dorman Autograde Split Lock Washer Grade 5 5/16 Inch 20 Pack for Automotive Repair 765-011N

Split lock washers grade 5 size 5/16 inch used to replace worn or missing factory hardware in automotive and mechanical applications.

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

Key Features

• Grade 5 steel construction for high tensile strength
• 5/16 inch nominal size for standard fastener compatibility
• Split lock design prevents loosening under vibration
• Direct replacement for original equipment washers
• Quality tested for durability and consistent performance
• Includes 20 pieces per package

Benefits

• Secures bolts and nuts against vibration-induced loosening
• Restores proper clamping force to critical connections
• Reduces the risk of repeat repairs caused by failed hardware
• Ensures a smooth installation with OE-matching dimensions
• Provides a cost-effective solution for multiple repair jobs
• Extends the service life of assembled components

Application

Ideal for mechanics and DIY enthusiasts performing engine repairs, suspension work, or general vehicle maintenance where secure fastening is required to handle daily driving demands.

Fitment Notes

• Universal automotive application for 5/16 inch fasteners
• Consult vehicle service manual for specific torque and hardware requirements

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. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they're made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What's in the Box

• 20 Piece Split Lock Washer Set

Item Dimensions

• 4.0 inches x 2.7 inches x 1.0 inches
• Weight: 0.1 lbs