Socket Head Bolt & Nut 4-40
$9.99
Skip to product information
Only 2 Left!
Socket Head Bolt & Nut 4-40
$9.99
High Strength Steel
Durable Steel Engine Mount
Complete Hardware Kit
Includes Bolts Washers Blind Nuts
Vibration Resistant
Secure Engine Fastening Power
In Stock
Engine Mounting HardwareReliable Fastening For RC Models
The DuBro 4-40 Socket Head Bolt & Nut Set provides high-strength hardware specifically designed for mounting engines in your RC models. Engineered from premium high strength steel, this complete kit delivers a secure and vibration-resistant fit for your RC aircraft and scale engine builds.
Heavy-Duty Fastening SolutionEverything Needed For Engine Installs
Keep your engine firmly anchored with the DuBro 4-40 Socket Head Bolt & Nut Set. Built for high-stress applications, each set includes four high-strength socket head bolts, flat washers, lock washers, and blind nuts to deliver maximum holding power against engine vibrations. A matching Allen wrench is included to ensure quick and easy installation for your favorite RC aircraft or custom projects.
Hardware SpecificationsKey Dimensions And Material Details
Compatible Vehicles
Universal RC Models
Part Type
Engine Hardware & Fasteners
Material
High Strength Steel
Placement/Position
Engine Mount
Dimensions
4-40 Thread Size
Weight
Standard Hardware
Key Hardware FeaturesEngineered For Security And Durability
Material QualityManufactured from durable high-strength steel
Complete PackIncludes 4 bolts, 4 flat washers, 4 lock washers, and 4 blind nuts
Included ToolComes complete with a matching Allen wrench for easy setup
Vibration ProtectionIncluded lock washers prevent hardware from loosening
Versatile ApplicationPerfectly tailored for mounting internal combustion engines
Frequently Asked QuestionsEverything you need to know
What is included in the DuBro 4-40 Socket Head Bolt & Nut Set?
The DuBro 4-40 Socket Head Bolt & Nut Set includes four socket head bolts, four flat washers, four lock washers, four blind nuts, and one Allen wrench.
What applications is the DuBro 4-40 Socket Head Bolt & Nut Set best suited for?
The DuBro 4-40 Socket Head Bolt & Nut Set is primarily designed for mounting glow or gas engines securely to engine mounts on RC airplanes and other custom RC projects.
What material is used for the DuBro 4-40 Socket Head Bolt & Nut Set?
The DuBro 4-40 Socket Head Bolt & Nut Set is manufactured from high-strength steel to handle stress and resist stripping under heavy engine vibrations.