Precision M2 x 8 Mini 4WD Button Screw Light Blue - M4WD-20/LB by 3Racing  [M4WD-20/LB]

Price:
USD$2.50
Brand:
3Racing
Model:
M4WD-20/LB
Condition:
Brand New
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Technical note: M2 x 8 light blue socket button screw for Mini 4WD

This M2 x 8 socket button screw in light blue is provided as a spare fastening component for Mini 4WD maintenance. It is intended for hobbyists requiring consistent part sizing and predictable head clearance during assembly or repairs. The single-colour finish assists in identifying matching fasteners in a parts kit.

The fastener is specified for applications needing an M2 thread and a low-profile button head. The internal hex socket is compatible with common 2.5 mm hex drivers used in model workshops. Confirm thread engagement, head clearance and any spacer or washer needs when integrating into posts, rollers or body mounts.

Compatibility guidance is advisory: verify fit against your specific Mini 4WD chassis components and hardware layout. This item is an accessory-level replacement; for performance or high-stress requirements consult suppliers for material grade or hardened alternatives.

What hex driver is used with M2 socket-head screws?

Use a 2.5 mm hex driver or a precision socket driver sized for model hardware; ensure correct engagement to avoid cam-out and damage to the socket.

How should I check fitment before assembly?

Trial-fit the screw into the target post or roller mount to confirm thread engagement depth and that the button head does not interfere with adjacent components.

When is a higher grade fastener recommended?

If the application subjects the screw to elevated tensile or shear loads, request material grade details from the supplier and consider hardened or stainless options specified for higher strength.

Are single-colour screws useful for race prep?

Using a consistent colour for spares simplifies pit-side identification and reduces assembly errors during rapid maintenance, provided the specification matches the chassis requirements.