Dorman Autograde Split Lock Washer Grade 5 3/8 Inch 12 Pack for Automotive Repair 765-012N

Split lock washers grade 5 3/8 inch used to replace worn or missing factory fasteners in automotive repair applications.

Built to meet the manufacturer's design intent for reliable service, this hardware 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
• 3/8 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
• Sold as a 12 piece bulk pack for multiple repairs

Benefits

• Secures bolts and nuts against vibration-induced loosening
• Restores proper clamping force to critical connections
• Reduces the risk of repeat repairs with durable materials
• Ensures a smooth installation with OE-matching dimensions
• Provides cost-effective solution for fleet or shop use
• Maintains vehicle safety by keeping fasteners tight

Application

Ideal for mechanics and DIY enthusiasts needing reliable hardware for engine components, suspension repairs, bracket mounting, and general automotive assembly where vibration resistance is critical.

Fitment Notes

• Universal automotive application for 3/8 inch fasteners
• Compatible with various makes and models requiring Grade 5 hardware
• Consult vehicle service manual for specific fastener grade 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

• 12 Piece Split Lock Washer Pack

Item Dimensions

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