The Serpent SER110175 M3x40 hex screws are a practical set for model builders who want steady, repeatable fastening. These screws are made to fit common RC parts and support reliable assembly and repairs.
Each screw uses a hex socket head to help maintain torque during fitting and removal. The M3x40 size works across a variety of components, making the set useful for everyday workshop tasks and track maintenance.
From initial assembly to ongoing retuning, these screws hold parts firmly and allow easy replacement when needed. Stow a pack in your tool box so you have spares on hand for quick fixes.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved