unc美制螺纹规格表图,美制粗牙螺纹UNC规格表

unc美制螺纹规格表图,美制粗牙螺纹UNC规格表

AmericanUnifiedThreadTableUNC-UNF.pdf,AmericanStandardSeriesUnifiedUNRExternalThreadDesignMetricComparisonTable(mm)MiddleWarpToleranceesNominalBasicLargeThreadNumberSeriesBasicMiddleWarpInternalThreadBasicSmallD,dDiameterDToothtype1.Americancoarsethread2.BritishpipethreadpitchP=1inch/numberofteeth,middlewarpE=D-0.75HH=0.866025Ph=0.635Hk=D-2h=D-1.25H3.Hui系统螺纹4.螺纹攻牙5. 山数螺距换算表6.公制标准螺纹7.公制细牙螺纹

UNAmericanthreadsizeUnit=mmExternalthreadsizeInternalthreadsizeNominalthreadthreadToleranceThreadouterdiameterThreadmiddlediameterThreadsmalldiametertoleranceThreadsmalldiameterthreadmiddlediameterThreadouterdiameterDrillingdiameterSpecificationThreadpitchdiameter.073(#11-64UNC1.8541-72UNF0.086(#22-56UNC2.1842-64UNF.099(3#))3-48UNC2.5153-56UNF0.112(#44-40UNC2.8454-48UNF0.125 (#55-40UNC3.1755-44UNF

美制统一螺纹表uncunfes基本大径和小径d3螺距P2A1A和2A0.060080UNF0.05190.04650.04471.52401.18031.13450.31750.0017620.0005290.073064UNC0.06290.05610.0538美制螺纹标准对照表1、螺杆毛坯直径是指滚压前的尺寸，该值是根据经验公式计算出来的，需要在实践中验证。 2.标记示例：10-24UNC-2A（或0.190-24UNC-2A），3/8-16UNC-2A（或0.375-16UNC-2A）（注：表中

˙ω˙ 美制粗牙螺纹规格(unc)滚动直径no.5-402.70-2.67no.6-322.95-2.91no.8-323.60-3.57no.10-244.09-4.05no.12-244.75-4.701/4-205.50-5.4公称螺纹牙螺钉公差螺纹外径米螺纹中直径螺纹小直径公差螺纹小直径螺纹中直径螺纹外直径钻孔直径规格编号高距离代码Ma,MinMa, MinMa,代码MinMa,MinMa,最小直径0,073,1,1,64UNC64

美制统一螺纹表UNC、UNF美标系列统一螺杆标称基本大螺纹数系列直径D,d(in)n代码01122334455668810101212121/41/41/40.06000.07300.07300.08600.08600.09900.09900.09900.11200UN美国螺纹和尺寸表下载积分：1900内容提示：公称螺纹螺纹公差螺纹外径螺纹中径螺纹小直径公差螺纹小直径螺纹中径螺纹外径钻孔直径规格编号高度距离代码MaxMinMaxM