60°普通公制螺纹规格螺距对照表
规格螺距中径小径
245 6 241.10289 238.50481
245 4 242.40192 240.66987
245 3 243.05144 241.75240
250 8 244.80385 241.33975
250 6 246.10289 243.50481
250 4 247.40192 245.66987
250 3 248.05144 246.75240
255 6 251.10289 248.50481
255 4 252.40192 250.66987
260 8 254.80385 251.33975
260 6 256.10289 253.50481
260 4 257.40192 255.66987
265 6 261.10289 258.50481
265 4 262.40192 260.66987
270 8 264.80385 261.33975
270 6 266.10289 263.50481
270 4 267.40192 265.66987
275 6 271.10289 268.50481
275 4 272.40192 270.66987
280 8 274.80385 271.33975