Koswork 3x3mm Hex Set Screws Hardened Steel RC Screw Set - KOSSS303

The Koswork KOSSS303 3x3mm hex set screws are hardened steel grub screws supplied in a pack of eight with a storage container, suited to precision fastening tasks in RC car builds and maintenance. Set screws of this type are commonly used to secure motor pinions, spur gears, and other components where a flush or recessed fixing is needed without a protruding head. At M3 x 3mm, these are a compact but frequently needed size in 1/10 and 1/8 scale RC hardware.

Key Features

• Hardened steel construction for improved resistance to rounding and stripping under torque
• M3 x 3mm grub screw (set screw) profile with no external head, suitable for recessed fixing applications
• Hex socket drive for precise allen key engagement
• Pack of eight screws provides useful quantity for workshop stock or a full build
• Comes in a labelled container for easy storage alongside other hardware

What's Included

• 8 x Koswork 3x3mm hardened steel hex set screws
• 1 x storage container

What You Need

• Appropriate M3 hex (allen) key or driver to fit and tighten the screws