Nominal dimensions: M2 x P0.4 Measurement part diameter (mm): 3 Total length (mm): 10 Measurement part length (mm): 4.5 Measurement part and threaded part runoff (mm): 0.01 or less Measurement part accuracy (mm): ±0.005 or less Screw taper: 1/15锥度 锥形螺纹零件长度(mm):2.5 直螺纹零件长度(mm):2