2、32.93.53.443.854.54.3554.85内径最大(mm) 11.11.31.41.51.71.91.922.22.32.62.733.33.43.73.8最小(mm) 0.951.051.21.31.41.61.81.81.92.12.22.52.62.93.23.33.53.6长度> 2.52.52.52.53444468810(mm)< 6688151820254050505050自攻螺丝规格表-ANSIANSI B18.6.3 公称尺寸 #2#3#4#5#6#7 #8#10#12螺纹尾形 ABABA ABA ABA ABA ABA ABA