Dorman Autograde Grade 5 Flat Washer 5/16 Inch for Automotive Applications 766-011N

Grade 5 flat washers sized 5/16 inch used to replace worn or missing original equipment washers in automotive repair applications.

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

Key Features

• Grade 5 hardness rating for increased strength
• Flat design distributes load evenly across fastened surfaces
• 5/16 inch inner diameter matches standard hardware specifications
• Direct replacement for original equipment washers
• Quality tested for durability and consistent performance
• Available in an 18-piece bulk pack for multiple repairs

Benefits

• Restores proper clamping force to critical fasteners
• Prevents damage to mating surfaces during tightening
• Reduces the risk of fastener loosening due to vibration
• Ensures a secure and reliable assembly in high-stress areas
• Cost-effective solution for fleet maintenance or shop inventory
• Minimizes downtime with ready-to-install replacement parts

Application

Ideal for mechanics and DIY enthusiasts performing general automotive repairs where Grade 5 hardware is specified, including suspension work, engine assembly, and chassis maintenance.

Fitment Notes

• Universal automotive application for 5/16 inch bolts requiring Grade 5 washers
• Consult vehicle service manual for specific fastener requirements

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
• Helps reduce the risk of repeat repairs with proven aftermarket solutions

What's in the Box

• 18 Piece Bulk Pack of Flat Washers

Item Dimensions

• 1.0in x 1.4in x 4.0in, 0.1lbs