Electric Scooter Hub Motor M5 X12mm Socket Cap Screw

The M5 x 12mm socket cap screw is a specific type of fastener commonly used in electric scooter hub motors and other similar applications. Here’s what each part of the designation means:

1. M5: This refers to the metric size of the screw. In this case, “M5” indicates that the screw has a diameter of 5 millimeters. Metric screws are commonly used in many applications worldwide and are specified by their diameter and pitch (the distance between threads).
2. 12mm: This specifies the length of the screw. In this case, the screw is 12 millimeters long. This measurement typically includes the head of the screw.

A socket cap screw, also known as a socket head cap screw, has a cylindrical head with a recessed hexagonal socket (commonly referred to as an Allen socket) in the head. This design allows for easy tightening and loosening using a hex key or Allen wrench.

In the context of an electric scooter hub motor, M5 x 12mm socket cap screws might be used to secure components such as the motor casing, mounting brackets, or other parts of the motor assembly. These screws are often chosen for their strength, reliability, and resistance to vibration, which are important factors in ensuring the durability and safety of electric scooter components.