Dorman Autograde Grade 5 Hex Head Cap Screw 1/2-13 x 3 Inch 50 Pack 170-430

Grade 5 hex head cap screws sized 1/2-13 x 3 inches used to replace worn or missing fasteners in automotive and industrial applications.

Built to meet the manufacturer's design intent for reliable service, these bolts are manufactured using durable materials and corrosion-tested to ensure required strength and longevity. They are engineered as direct-fit replacements designed to match OE form, fit, and function.

Key Features

• Hex head design allows for easy installation with standard wrenches
• Grade 5 classification provides medium tensile strength for general use
• Thread specification is 1/2-13 with a 3-inch length
• Corrosion-tested to withstand environmental exposure
• Bulk pack contains 50 pieces for multiple repair jobs
• Manufactured under the supervision of professional engineers in the United States

Benefits

• Restores structural integrity to components requiring specific fastener grades
• Reduces the risk of repeat repairs caused by inferior hardware
• Ensures a secure fit that matches original equipment specifications
• Provides cost-effective solution for fleet maintenance or shop inventory
• Durable construction helps extend the service life of assembled parts
• Trusted quality backed by Dorman's reputation for dependable performance

Application

Ideal for mechanics, fleet managers, and DIY enthusiasts needing reliable replacement bolts for suspension, engine, or chassis repairs where Grade 5 strength is specified. Commonly used in general automotive assembly and industrial machinery maintenance.

Fitment Notes

• Universal fitment for applications requiring 1/2-13 x 3 Inch Grade 5 hex cap screws
• Verify thread pitch and length requirements before installation
• Compatible with various vehicles and equipment calling for this standard hardware size

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

• 50 Piece bulk pack of Grade 5 Hex Head Cap Screws

Item Dimensions

• Package measures 9.9 inches by 4.4 inches by 3.4 inches
• Total package weight is 9.6 lbs