Sping material
Beryllium copper
Surface treatment
Nickle plating
Specification
Diameter5.0mm * Length 26.8mm, M4 threads
Joint type
Screw type for PCB mount
Quality
high quality and high precision
Application
model, toy, 3D printer, robot, andio & video, medical device etc.
Certificate
ISO9001/CE/ROHS/REACH/MSDS/SGS