SS M2x4L Allen Head Screws (10pcs)
The SS M2 x 4mm Allen Button Head Screw is a high-quality micro-fastener designed for applications where a smooth, aesthetic finish is as important as structural integrity. Forged from genuine 304 Stainless Steel (SS304), these screws offer exceptional resistance to rust, corrosion, and wear. The button-shaped head provides a rounded, dome-like appearance, making them ideal for visible surfaces where a traditional socket head might be too bulky or snag on surrounding components.
Key Features
Featuring a hex-shaped indentation, these screws are designed for use with a 1.5mm Allen Key. This internal drive system allows for high-torque tightening without the risk of “cam-out” common with Phillips heads. With a 2mm diameter and a short 4mm length, these screws provide a compact yet firm connection. The high-grade stainless steel construction ensures they remain solid and reliable, even in high-vibration or high-moisture environments.
Versatile Applications
These ultra-compact screws are the preferred choice for industries requiring precision and a low-profile footprint:
Electronics: Securing delicate internal components, PCBs, and heat sinks where a flush or rounded finish is necessary.
Machinery Assembly: Providing stable and reliable connections in small-scale mechanical devices and robotics.
Automotive: Used in precision interior trim or electronic housing components to ensure long-term safety and performance.
FPV Drones: Ideal for mounting flight controllers or micro-cameras where weight and aerodynamics are critical.















