1、GB/T15054.5-94续表1mm螺距大径次径小径螺纹代号P最小最大最小最大最小S0.450.10.450.4090.3850.3800.354S0.50.1250.50.4450.4190.4150.380S0.550.1250.550.4950.4690.4650.430S0.60.150.60.5310.5030.5020.456S0.70.1750.70.6180.5860.5850.532S0.80.20.80.7060.6700.6650.608S0.90.2250.90.7940.7540.7450.684s10.251.00.8820.8380.8250.760S1.10.
2、251.10.9820.9380.9250.860s1.20.251.21.0821.0381.0250.960S1.40.31.41.2551.2051.1851.112表25h3外螺纹的极限尺寸mm螺纹大径中径小径代号最大最小最大最小最大最小S0.30.080.3000.2840.2480.2280.2100.190S0.350.090.3500.3320.2920.2700.2500.228S0.40.10.4000.38003350.3110.2880.264s0.450.10.4500.4300.3850.3610.3380.314S0.50.1250.5000.4800.4190.
3、3930.3600.332S0.550.1250.5500.5300.4690.4430.4100.382S0.60.150.6000.5750.5030.4750.4320.400S0.70.1750.7000.6750.5860.5540.5040.468S0.80.20.8000.7700.6700.6340.5760.536S0.90.2250.9000.8700.7540.7140.6480.604S10.251.0000.9650.8380.7940.7200.672S1.10.251.1001.0650.9380.8940.8200.772S1.20.251.2001.1651.0380.9940.9200.872S1.40.31.4001.3601.2051.1551.0641.0082中华人民共和国国家标淮小螺纹极限尺寸GB/T15054.5-94中国标准出版社出版发行北京西城区复兴门外三里河北街16号政编码.100045http:/电话.63787337、637874471994年10月第一版2006年3月电子版制作书号：1550661-24807版权专有侵权必究GB/T15054.5-1994举报电话：(010)68533533
