Mini 4WD low-profile M2 x 5 socket button screw M4WD-18/PK service fastener by 3Racing  [M4WD-18/PK]

Tamiya Mini 4WD M2 x 5 Scoket Buttom Screw (Pink) - 3Racing M4WD-18/PK
Price:
USD$2.50
Brand:
3Racing
Model:
M4WD-18/PK
Condition:
Brand New
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M4WD-18/PK M2 x 5 socket button screw in pink

Single M2 x 5 socket button head screw supplied in pink as a service and appearance component for Mini 4WD assemblies. The description concentrates on dimensional fit, correct installation practice and visual consistency for competitive hobbyists and tuners.

Dimensional fit and common applications

The M2 x 5 metric specification provides a compact fastening solution where clearance above the head is limited. Typical uses include securing lightweight body mounts, trim brackets and cosmetic panels on Super-II, MA and MS chassis. Use where a clean, low-profile head is required without introducing significant mass forward of mounting points.

Installation protocol

Install with an accurately sized M2 hex driver to preserve socket geometry and torque transfer. For plastic parts, verify thread engagement depth and use pre-tapped holes or helicoil style inserts when repeated assembly is expected. Avoid using this fastener as a substitute for purpose-designed structural fixings without confirming material properties.

Finish and procurement checks

Pink is the listed finish; vendors may list the screw by colour only. For applications where corrosion resistance or tensile characteristics matter, request material and finish specifications from the supplier. For display setups, match head colour across visible fasteners to maintain a uniform appearance.

How does head profile affect clearance and aerodynamics?

A socket button head provides a low vertical profile, reducing snag points and helping keep bodywork close to chassis lines; this aids neatness rather than aerodynamic performance on Mini 4WD.

When should I use a threaded insert instead of this screw?

Use threaded inserts or metal captive nuts when repeated removal is expected or when the parent material is soft, to prevent thread wear and stripping in plastic components.

Are there torque recommendations for M2 screws?

For small M2 fasteners in plastic, low torque is appropriate; hand-tighten and test for movement. For metal-to-metal joints check vendor torque charts for precise values.

How should I verify material and coating?

Ask the supplier for a material statement or finish specification if strength or corrosion protection are critical; colour alone does not indicate material grade.