The Serpent 440170 pack contains ten M2x6 countersunk self-tapping screws intended for RC-scale applications on the Mini Spyder Monster Truck chassis. These items act as direct replacements for lost or damaged countersunk screws during repair, maintenance, or setup changes on the Mini Spyder MT RTR chassis.
Compatibility is aimed at the Mini Spyder MT series (SER440001) and the chassis mounting points designed to accept M2x6 CS self-tapping hardware. Fit these where the original countersunk M2 fasteners were used to re-secure chassis plates, body mounts, suspension brackets, and accessory fixings.
Installation advice: use the correct Phillips or suitable driver to prevent cam-out, tighten with measured torque to avoid stripping the self-formed thread, and check alignment prior to driving the screw. Where parts are removed frequently, fitting a thread insert or maintaining the original hole form will help preserve the thread.
On setup consistency: small fasteners contribute to overall chassis repeatability—secure, flush countersunk screws help sustain body mount alignment and ride height after servicing.
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