GPM SUS4X40 SUS304 M4x40mm Cap Head Socket Screws 10pcs  [SUS4X40]

SUS304 Stainless Steel Cap Head Socket Screws M4x40mm - 10pcs - GPM SUS4X40
Price:
USD$6.90
Brand:
GPM
Model:
SUS4X40
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Technical Overview of SUS304 Cap Head Fasteners

The GPM SUS4X40 stainless steel cap head socket screws are manufactured from SUS304 stainless steel to provide corrosion resistance and stable mechanical fastening in RC assemblies. These M4x40mm socket cap screws suit common structural and service points and are recommended as reliable replacement hardware for routine maintenance or part refurbishment.

Technical Notes

  • SUS304 stainless steel grade for corrosion resistance and consistent surface finish
  • Cap head socket design for compact clamping and accurate torque application
  • M4x40mm nominal sizing to match standard RC tapped holes and fittings
  • Appropriate for workshop spares and component-level repairs

Packing includes

  • 10 pieces of SUS304 Stainless Steel Cap Head Socket Screws M4x40mm

Compatible Models

  • Traxxas X-Maxx
  • Slash
  • Rustler

What material grade are these screws and why does it matter?

These screws are SUS304 stainless steel, chosen for its balance of corrosion resistance and mechanical stability, which helps preserve thread integrity in outdoor RC use.

How do I check compatibility with my model?

Verify the M4 thread pitch and the 40mm length against the component you intend to fasten, and confirm head clearance for a cap head socket.

Any recommendations for installation?

Use a correctly sized hex key for the socket head and apply controlled torque; for high vibration points consider a suitable threadlocker rated for stainless steel.