Diameter (mm): 4
Metric (mm): 6
Whitworth (TPI): 4 / 3.5
UST (TPI): 4
Trapezoid (mm): 7
Manufacturing tolerance +/– (µm): 0.5

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Diameter (mm): 4
Metric (mm): 6
Whitworth (TPI): 4 / 3.5
UST (TPI): 4
Trapezoid (mm): 7
Manufacturing tolerance +/– (µm): 0.5

直接联系认证专家