※ ※ Model: External tooth丨Internal tooth serrated washer
※ ※ Material: 304 stainless steel A2
※ ※ Standard: GB/T86.1/86.2
※ ※ For example: M3 (inner diameter 3mm)
※ ※ Thread direction: right thread
※ ※ Thread Spacing: Coarse teeth
※ ※ System of Measurement: Metric
※ ※ Function: Lock washers resist vibration to prevent a threaded joint from loosening.
※ ※ Material: Made from 304 stainless steel, these washer have good chemical resistance and may be mildly magnetic.