60(60.3) ● ● ● ● ● ● 64(63.5) ● ● ● ● ● ● 68 ● ● ● ● ● ● ● ● 70 ● ● ● ● ● ● ● ● 73 ● ● ● ● ● ● ● ● 76(76.1) ● ● ● ● ● ● ● ● 83(82.5) ● ● ● ● ● ● ● ● ● 89(88.9) ● ● ● ● ● ● ● ● ● 95 ● ● ● ● ● ● ● ● ● 102(101.6) ● ● ● ● ● ● ● ● ● 108 ● ● ● ● ● ● ● ● ● 114(114.3) ● ● ● ● ● ● ● ● ● 127 ● ● ● ● ● ● ● ● ● 133 ● ● ● ● ● ● ● ● ● 140(139.7) ● ● ● ● ● ● ● ● ● ● ● 146 ● ● ● ● ● ● ● ● ● ● ● 152 ● ● ● ● ● ● ● ● ● ● ● 159 ● ● ● ● ● ● ● ● ● ● ● 168(168.3) ● ● ● ● ● ● ● ● ● ● ● ● ● 180 ● ● ● ● ● ● ● ● ● ● ● ● ● 194 ● ● ● ● ● ● ● ● ● ● ● ● ● 219(219.1) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 245 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 273 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 325(323.9) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 351 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 356(355.6) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 377 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 406(406.4) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 426 ● ● ● ● ● ● ● ● ● ● ● ● ● ● (2)允許偏差 標準化外徑允許偏差 偏差等級 標準化外徑允許偏差 D1 ±1.5％,最小±0.75mm D2 ±1.0％,最小±0.50mm D3 ±0.75％,最小±0.30mm D4 ±0.50