Unit:mm

SizeMinor diameter of in Max.ternal threads (D1) Min.Bored hole size ( ref.)
M45×243.21042.83543.1
M45×1.543.67643.37643.60
※ 1M45×144.15343.91744.09
※ 2M46×442.27041.67042.1
※ 2M46×343.25242.75243.1
※ 2M46×2 244.21044.83544.1
※ M46×1.544.67644.37644.60
M48×543.29742.58743.1
M48×444.27043.67044.1
M48×345.25244.75245.1
M48×246.21045.83546.1
M48×1.546.67646.37646.60
※ 1M48×147.15346.91747.09
※ 2M50×545.29744.58745.1
※ 2M50×446.27045.67046.1
M50×347.25246.75247.1
M50×248.21047.83548.1
M50×1.548.67648.37648.60
※ 1M50×149.15348.91749.09
M52×547.29746.58747.1
M52×448.27047.67048.1
M52×349.25248.75249.1
M52×250.21049.83550.1
M52×1.550.67650.37650.60
M55×451.27050.67051.1
M55×352.25251.75252.1
M55×253.21052.83553.1
M55×1.553.67653.37653.60
M56×5.550.79650.04650.6
M56×452.27051.67052.1
M56×353.25252.75253.1
M56×254.21053.83554.1
M56×1.554.67654.37654.60
M58×454.27053.67054.1
M58×355.25254.75255.1
M58×256.21055.83556.1
M58×1.556.67656.37656.60
M60×5.554.79654.04654.6
M60×456.27055.67056.1
M60×357.25256.75257.1
M60×258.21057.83558.1
M60×1.558.67658.37658.60
M62×458.27057.67058.1
M62×359.25258.75259.1
M62×260.21059.83560.1
M62×1.560.67660.37660.60
M64×658.30557.50558.1
M64×460.27059.67060.1
M64×361.25260.75261.1
M64×262.21061.83562.1
M64×1.562.67662.37662.60
※ 2M65×659.30558.50559.1
M65×461.27060.67061.1
M65×3 M×62.25261.75262.1
652 M65×1.563.210 63.67662.835 63.37663.1 63.60
SizeMinor diameter of in Max.ternal threads (D1) Min.Bored hole size ( ref.)
M 68×662.30561.50562.1
M 68×464.27063.67064.1
M 68×365.25264.75265.1
M 68×266.21065.83566.1
M 68×1.566.67666.37666.60
M 70×664.30563.50564.1
M 70×466.27065.67066.1
M 70×367.25266.75267.1
M 70×268.21067.83568.1
M 70×1.568.67668.37668.60
M 72×666.30565.50566.1
M 72×468.27067.67068.1
M 72×369.25268.75269.1
M 72×270.21069.83570.1
M 72×1.570.67670.37670.60
※ 2M 75×669.30568.50569.1
M 75×471.27070.67071.1
M 75×372.25271.75272.1
M 75×273.21072.83573.1
M 75×1.573.67673.37673.60
M 76×670.30569.50570.1
M 76×472.27071.67072.1
M 76×373.25272.75273.1
M 76×274.21073.83574.1
M 76×1.574.67674.37674.60
※ 2M 78×375.25274.75275.1
M 78×276.21075.83576.1
M 80×674.30573.50574.1
M 80×476.27075.67076.1
M 80×377.25276.75277.1
M 80×278.21077.83578.1
M 80×1.578.67678.37678.60
M 82×280.21079.83580.1
M 85×679.30578.50579.1
M 85×481.27080.67081.1
M 85×382.25281.75282.1
M 85×283.21082.83583.1
M 90×684.30583.50584.1
M 90×486.27085.67086.1
M 90×387.25286.75287.1
M 90×288.21087.83588.1
M 95×689.30588.50589.1
M 95×491.27090.67091.1
M 95×392.25291.75292.1
M 95×293.21092.83593.1
M100×694.30593.50594.1
M100×496.27095.67096.1
M100×397.25296.75297.1
M100×298.21097.83598.1
  • D1: Minor diameter of JIS 6H (Class 2) internal thread.
  • Sizes marked with ※1 are already removed from JIS.