螺母尺寸标准

DINN934规格d牙距P对边S2.5-0.13-0.13-0.13.2-0.184-0.185-0.185.5-0.186-0.187-0.228-0.2210-0.22高度m0.8-0.251-0.251.2-0.251.3-0.251.6-0.252-0.252.4-0.252.8-0.253.2-0.34-0.34.8-0.3支承面直径dw2min2.1min2.1min2.4min3.2min4.1min4.5min5min5.8min6.8min8.8min内倒角直径da1~1.151.2~1.41.4~1.61.6~1.842~2.32.5~2.93~3.453.5~44~4.65~5.756~6.75垫圈面厚C规格d牙距P对边S11-0.2713-0.2717-0.2719-0.3322-0.3324-0.3327-0.8430-0.8432-136-141-1高度m5.5-0.36.5-0.368-0.3610-0.3611-0.713-0.715-0.716-1.118-1.119-1.322-1.3支承面直径dw9.5min11.3min15.3min17.2min20.2min22.2min25.3min28.2min29.5min33.2min38min内倒角直径da7~7.758~8.7510~10.812~1314~15.116~17.318~19.520~21.622~23.724~25.927~29.1垫圈面厚C规格d牙距P对边S46-150-155-1.260-1.265-1.970-1.975-1.980-1.985-2.290-2.295-2.2高度m24-1.326-1.329-1.631-1.634-1.636-1.638-1.642-1.645-1.648-1.651-1.9支承面直径dw42.7min46.6min51.1min55.9min60.6min64.7min69.4min74.2min78.7min83.4min88.2min内倒角直径da30~32.433~35.636~38.939~42.142~45.445~48.648~51.852~56.256~60.560~64.864~69.1垫圈面厚C规格d牙距P对边S100-2.2105-2.2110-2.2115-2.2120-2.2130-2.5145-2.5155-2.5180-2.5200-4.6230-460高度m54-1.958-1.961-1.964-1.968-1.972-1.980-1.988-2.2100-2.2112-2.2128-2.5支承面直径dw92.9min97.7min102.4min107.2min111.9min121.1min135.4min144.9min168.6min185.6min214.1min内倒角直径da68~73.472~77.876~82.180~86.485~91.890~97.2100~108110~125~135140~151.2160~172.8垫圈面厚C55.5665.56666444.54.552.5333.53.5M72M76M80M850.250.30.350.411.251.51.75222.52.5M52M56M60M64M68M36M39M42M45M48M22M24M27M30M33M12M14M16M18M20M1.6M2M7M8M10M10.251M3M3.5M4M5M60.450.50.60.70.8M2.5M1.2M1.4M90M10066M1106666M125M140M160ISO4032(GB6170)规格d牙距P对边S3.2-0.184-0.185-0.185.5-0.186-0.187-0.228-0.2210-0.2213-0.2716-0.2718-0.27高度m1.3-0.251.6-0.252-0.252.4-0.252.8-0.253.2-0.34.7-0.35.2-0.36.8-0.368.4-0.3610.8-0.36支承面直径dw2.4min3.1min4.1min4.6min5min5.9min6.9min5.9min11.6min14.6min16.6min内倒角直径da1.84max2.3max2.9max3.45max4max4.6max5.75max6.75max8.75max10.8max13max垫圈面厚C0.2~0.10.2~0.10.2~0.10.4~0.150.4~0.150.4~0.150.4~0.150.4~0.150.6~0.150.6~0.150.6~0.15规格d牙距P对边S21-0.3324-0.3327-0.8430-0.8434-136-141-146-150-155-1.260-1.2高度m12.8-0.714.8-0.715.8-0.718-1.119.4-1.121.5-1.323.8-1.325.6-1.328.7-1.331-1.633.4-1.6支承面直径dw19.6min22.5min24.9min27.7min31.4min33.3min38min42.7min46.6min51.1min55.9min内倒角直径da15.1max17.3max19.5max21.6max23.7max25.9max29.1max32.4max35.6max38.9max42.1max垫圈面厚C0.6~0.150.8~0.20.8~0.20.8~0.20.8~0.20.8~0.20.8~0.20.8~0.20.8~0.20.8~0.21~0.3规格d牙距P对边S65-1.970-1.975-1.980-1.985-2.290-2.295-2.2高度m34-1.636-1.638-1.642-1.645-1.648-1.651-1.9支承面直径dw60.6min64.7min69.4min74.2min78.7min83.4min88.2min内倒角直径da45.4max48.6max51.8max56.2max60.5max64.8max69.1max垫圈面厚C1~0.31~0.31~0.31~0.31~0.31~0.31~0.3ISO4032(SWP)对边公差按照A级；对应地，支承面直径上调规格d牙距P对边S27-0.3330-0.3334-0.6236-0.6241-0.6246-0.6250-0.6255-0.7460-0.7465-0.7470-0.74支承面直径dw25.34min28.19min31.71min33.61min38.36min43.11min46.91min51.55min56.3min61.05min65.8min规格d牙距P对边S75-0.7480-0.7485-0.8790-0.8795-0.87支承面直径dw70.55min75.3min79.92min84.67min89.42min5.56M60M642.52.52.5333.53.5444.54.5555.55.56M18M20M22M24M27M30M33M36M39M42M45M48M52M564.54.5555.533.53.54422.52.52.53M52M56M60M640.350.40.450.50.60.70.811.251.51.752M36M39M42M45M48M22M24M27M30M33M12M14M16M18M20M4M5M6M8M10M1.6M2M2.5M3M3.5ISO4035(GB6172)规格d牙距P对边S3.2-0.184-0.185-0.185.5-0.186-0.187-0.228-0.2210-0.2213-0.2716-0.2718-0.27高度m1-0.251.2-0.251.6-0.251.8-0.252-0.252.2-0.252.7-0.253.2-0.34-0.35-0.36-0.3支承面直径dw2.4min3.1min4.1min4.6min5min5.9min6.9min5.9min11.6min14.6min16.6min内倒角直径da1.84max2.3max2.9max3.45max4max4.6max5.75max6.75max8.75max10.8max13max垫圈面厚C规格d牙距P对边S21-0.3324-0.3327-0.8430-0.8434-136-141-146-150-155-1.260-1.2高度m7-0.588-0.589-0.5810-0.911-1.112-1.113.5-1.115-1.116.5-1.118-1.119.5-1.3支承面直径dw19.6min22.5min24.9min27.7min31.4min33.3min38min42.7min46.6min51.1min55.9min内倒角直径da15.1max17.3max19.5max21.6max23.7max25.9max29.1max32.4max35.6max38.9max42.1max垫圈面厚C规格d牙距P对边S65-1.970-1.975-1.980-1.985-2.290-2.295-2.2高度m21-1.322.5-1.324-1.326-1.328-1.330-1.332-1.3支承面直径dw60.6min64.7min69.4min74.2min78.7min83.4min88.2min内倒角直径da45.4max48.6max51.8max56.2max60.5max64.8max69.1max垫圈面厚CISO4033(GB6175)规格d牙距P对边S8-0.2210-0.2213-0.2716-0.2718-0.2721-0.3324-0.3330-0.8436-146-155-1.2高度m5.1-0.35.7-0.37.5-0.369.3-0.3612-0.4314.1-0.716.4-0.720.3-1.323.9-1.328.6-1.334.7-1.6支承面直径dw6.9min5.9min11.6min14.6min16.6min19.6min22.5min27.7min33.3min42.7min51.1min内倒角直径da5.75max6.75max8.75max10.8max13max15.1max17.3max21.6max25.9max32.4max38.9max垫圈面厚C0.5max0.5max0.6max0.6max0.6max0.6max0.8max0.8max0.8max0.8max0.8max4222.533.50.811.251.51.7555.55.56M5M6M8M10M12M14M16M20M24M30M36444.54.552.5333.53.51.75222.52.50.70.811.251.50.350.40.450.50.6M48M52M56M60M64M33M36M39M42M45M20M22M24M27M30M1.6M2M2.5M3M3.5M4M5M6M8M10M12M14M16M18GB1229规格d牙距P对边S21-0.8427-0.8434-136-141-146-150-1高度m12.3-0.4317.1-0.720.7-1.323.6-1.324.2-1.327.6-1.330.7-1.6支承面直径dw19.2min24.9min31.4min33.3min38min42.8min46.5min内倒角直径da13~1217.3~1621.6~2023.8~2225.9~2429.2~2732.4~30垫圈面厚C0.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.4支承面垂直度公差0.290.380.470.50.570.640.7千件重量kg27.6861.51118.8146.6202.7288.5374ASMEB18.2.4.6M-2010米制重型六角螺母规格d牙距P对边S21~20.1624~23.1627~26.1634~3336~3541~4046~4550~4960~58.870~67.980~77.6高度m12.3~11.914.3~13.617.1~16.420.7~19.423.6~22.324.2~22.927.5~26.330.7~29.136.6~3542~40.448~46.4支承面直径dw19.2min22min24.9min31.4min33.3min38min42.8min45.6min55.9min64.5min73.7min内倒角直径da12~1314~15.116~17.320~21.622~23.824~25.927~29.230~32.436~38.942~45.448~51.8垫圈面厚C0.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.41~0.51~0.5规格d牙距P对边S90~87.2100~96.8110~106.4120~116135~130.5150~145高度m56~54.164~62.172~70.180~78.190~87.8100~97.8支承面直径dw82.8min92min101.1min110.2min124min137.8min内倒角直径da56~60.564~69.172~77.880~86.490~97.2100~108垫圈面厚C1~0.51~0.51.2~0.61.2~0.61.2~0.61.2~0.6BS3692螺母规格d牙距P对边S3.2-0.124-0.125-0.125.5-0.127-0.158-0.1510-0.2213-0.2717-0.2719-0.3322-0.33高度m(）1.3-0.251.6-0.252-0.252.4-0.253.2-0.34-0.35-0.36.5-0.368-0.3610-0.3611-0.43支承面直径dw-内倒角直径da1.84max2.3max2.9max3.45max4.6max5.75max6.75max8.75max10.8max13max15.1max垫圈面厚C-高度m(薄）-------5-0.36-0.37-0.368-0.36螺纹垂直度0.050.060.080.090.110.130.170.220.290.320.37内孔偏心0.14max0.14max0.14max0.14max0.18max0.18max0.18max0.22max0.22max0.27max0.27max0.350.40.450.50.70.811.251.51.752M1.6M2M2.5M3M4M5M6M8M10M12M14M64M72M80M90M100M30M36M42M48M56M12M14M16M20M22M24M27M12M16M20M22M24M27M30规格d牙距P对边S24-0.3327-0.3330-0.3332-0.3936-0.6241-0.6246-0.6250-0.6255-0.7460-0.7465-0.74高度m(标准）13-0.4315-0.4316-0.4318-0.4319-0.5222-0.5224-0.5226-0.5229-0.5231-0.6234-0.62支承面直径dw内倒角直径da17.3max19.5max21.6max23.7max25.9max29.1max32.4max35.6max38.9max42.1max45.4max垫圈面厚C高度m(薄）8-0.369-0.369-0.3610-0.3610-0.3612-0.4312-0.4314-0.4314-0.4316-0.4316-0.43螺纹垂直度0.410.460.510.540.610.70.780.850.941.031.11内孔偏心0.27max0.27max0.33max0.33max0.33max0.33max0.33max0.39max0.39max0.39max0.39max规格d牙距P对边S70-0.7475-0.7480-0.7485-0.8790-0.8795-0.87高度m(标准）36-0.6238-0.6242-0.6245-0.6248-0.6251-0.74支承面直径dw内倒角直径da48.6max51.8max56.2max60.5max64.8max69.1max垫圈面厚C高度m(薄）18-0.4318-0.4320-0.52---螺纹垂直度1.21.291.371.461.551.63内孔偏心0.39max0.39max0.46max0.46max0.46max0.46maxEN14399-3螺母允许垫圈面规格d牙距P对边S22-0.8424-0.8427-0.8430-0.8432-136-141-146-150-160-1.2高度m10.8-0.4312.8-0.714.8-0.715.8-0.718-1.119.4-1.321.5-1.323.8-1.325.6-1.331-1.6支承面直径dw20.1min21.86min24.9min27.7minn29.5min33.3min38min42.8min46.6min55.9min内倒角直径da13~1215.1~1417.3~1619.5~1821.6~2023.8~2225.9~2429.2~2732.4~3038.9~36垫圈面厚C0.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.4EN14399-4螺母不允许垫圈面规格d牙距P对边S22-0.8427-0.8432-136-141-146-150-160-1.2高度m10-0.3613-0.716-1.118-1.120-1.322-1.324-1.329-1.3支承面直径dw20.1min24.9min29.5min33.3min38min42.8min46.6min55.9min内倒角直径da13~1217.3~1621.6~2023.8~2225.9~2429.2~2732.4~3038.9~36垫圈面厚C-M27M30M36M12M16M20M22M246M12M14M16M18M20M22M24M27M30M364.5555.55.53.53.5444.52.52.52.533M52M56M60M642M36M39M42M45M48M22M24M27M30M33M16M18M20EN14399-10螺母HR(同EN14399-3)允许垫圈面规格d牙距P对边S22-0.8427-0.8432-136-141-146-150-1高度m10.8-0.4314.8-0.718-1.119.4-1.321.5-1.323.8-1.325.6-1.3支承面直径dw20.1min24.9min29.5min33.3min38min42.8min46.6min内倒角直径da13~1217.3~1621.6~2023.8~2225.9~2429.2~2732.4~30垫圈面厚C0.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.4EN14399-10螺母HRD允许垫圈面规格d牙距P对边S22-0.8427-0.8432-136-141-146-150-1高度m12±0.3516±0.3520±0.6522±0.6524±0.6527±0.6530±0.65支承面直径dw20.1min24.9min29.5min33.3min38min42.8min46.6min内倒角直径da13~1217.3~1621.6~2023.8~2225.9~2429.2~2732.4~30垫圈面厚C0.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.40.8~0.4ASMEB18.2.2六角小机螺母无内倒角及垫圈面要求（单倒角或双倒角）规格d牙距P对边S0.121~0.1250.121~0.1250.15~0.1560.15~0.1560.18~0.1880.241~0.250.302~0.3120.332~0.3440.362~0.375高度m0.043~0.050.043~0.050.057~0.0660.057~0.0660.087~0.0980.102~0.1140.102~0.1140.117~0.130.117~0.13支承面直径dw0.119min0.119min0.148min0.148min0.179min0.238min0.296min0.327min0.356min内倒角直径da---------垫圈面厚C---------ASMEB18.2.2六角机螺母无内倒角及垫圈面要求（单倒角或双倒角）规格d牙距P对边S0.15~0.1560.15~0.1560.18~0.1880.18~0.1880.241~0.250.302~0.3120.302~0.3120.332~0.3440.362~0.3750.423~0.4380.423~0.438高度m0.043~0.050.043~0.050.057~0.0660.057~0.0660.087~0.0980.102~0.1140.102~0.1140.117~0.130.117~0.130.148~0.1610.178~0.193支承面直径dw0.119min0.119min0.148min0.148min0.179min0.238min0.296min0.327min0.356min0.416min0.416min内倒角直径da-----------垫圈面厚C-----------1/45#6#8#10#12#0#1#2#3#4#5#6#8#10#0#1#2#3#4#M27M30M12M16M20M22M24M27M30M12M16M20M22M24规格d牙距P对边S0.545~0.5620.607~0.625高度m0.208~0.2250.239~0.257支承面直径dw0.534min0.594min内倒角直径da--垫圈面厚C--ASMEB18.2.2六角螺母规格d牙距P对边S0.428~0.4380.489~0.50.551~0.5630.675~0.6880.736~0.750.861~0.8750.922~0.9381.088~1.1251.269~1.3121.45~1.51.631~1.688高度m（标准）0.212~0.2260.258~0.2730.32~0.3370.365~0.3850.427~0.4480.473~0.4960.535~0.5590.617~0.6650.724~0.7760.831~0.8870.939~0.999高度m（薄型）0.15~0.1630.18~0.1950.21~0.2270.24~0.260.302~0.3230.301~0.3240.363~0.3870.398~0.4460.458~0.510.519~0.5750.579~0.639支承面直径dw0.416min0.475min0.535min0.654min0.713min0.831min0.891min1.069min1.246min1.425min1.604min内倒角直径da0.25~0.280.313~0.34250.375~0.4050.438~0.4730.5~0.540.563~0.6080.625~0.6750.75~0.810.875~0.9451~1.081.125~1.215垫圈面厚C-------0.016Appr0.016Appr0.016Appr0.016Appr规格d牙距P对边S1.812~1.8751.994~2.0622.175~2.252.35~2.432.538~2.6252.722~2.8132.9~33.263~3.3753.625~3.753.988~4.1254.35~4.5高度m（标准）1.03~1.0941.138~1.2061.245~1.3171.364~1.4161.46~1.541.567~1.6511.675~1.7631.89~1.9862.105~2.2092.319~2.4312.534~2.654高度m（薄型）0.687~0.7510.747~0.8150.808~0.880.868~0.9440.929~1.0090.989~1.0731.05~1.1381.155~1.2671.401~1.4271.522~1.5561.643~1.685支承面直径dw1.781min1.959min2.138min2.309min2.494min2.672min2.85min3.206min3.563min3.919min4.275min内倒角直径da1.25~1.351.375~1.4851.5~1.621.625~1.7551.75~1.891.875~2.0252~2.162.25~2.432.5~2.72.75~2.973~3.24垫圈面厚C0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr规格d牙距P对边S4.713~4.8755.075~5.255.438~5.6255.8~6高度m（标准）2.749~2.8772.964~3.13.178~3.3223.393~3.545高度m（薄型）1.748~1.8141.87~1.9431.99~2.0722.112~2.201支承面直径dw4.631min4.988min5.344min5.7min内倒角直径da3.25~3.513.5~3.783.75~4.054~4.32垫圈面厚C0.016Appr0.016Appr0.016Appr0.016Appr423/4331/431/233/413/417/8221/421/211/811/413/811/215/89/165/83/47/811/45/163/87/161/25/163/8ASMEB18.2.2六角厚螺母规格d牙距P对边S0.428~0.4380.489~0.50.551~0.5630.675~0.6880.736~0.750.861~0.8750.922~0.9381.088~1.1251.269~1.3121.45~1.51.631~1.688高度m0.274~0.2880.32~0.3360.398~0.4150.444~0.4630.552~0.5730.598~0.6210.706~0.7310.798~0.8270.89~0.9220.982~1.0181.136~1.176支承面直径dw0.416min0.475min0.535min0.654min0.713min0.831min0.891min1.069min1.246min1.425min1.604min内倒角直径da0.25~0.280.313~0.34250.375~0.4050.438~0.4730.5~0.540.563~0.6080.625~0.6750.75~0.810.875~0.9451~1.081.125~1.215垫圈面厚C-------0.016Appr0.016Appr0.016Appr0.016Appr规格d牙距P对边S1.812~1.8751.994~2.0622.175~2.25高度m1.228~1.2721.351~1.3991.474~1.526支承面直径dw1.781min1.959min2.138min内倒角直径da1.25~1.351.375~1.4851.5~1.62垫圈面厚C0.016Appr0.016Appr0.016ApprASMEB18.2.2重型六角螺母规格d牙距P对边S0.488~0.50.546~0.5620.669~0.6880.728~0.750.85~0.8750.909~0.9381.031~1.0621.212~1.251.394~1.4381.575~1.6251.756~1.812高度m（标准）0.218~0.250.28~0.3140.341~0.3770.403~0.4410.464~0.5040.526~0.5680.587~0.6310.71~0.7580.833~0.8850.956~1.0121.079~1.139高度m（薄型）0.156~0.1880.186~0.220.216~0.2520.247~0.2850.277~0.3170.307~0.3490.337~0.3810.398~0.4460.458~0.510.519~0.5750.579~0.639支承面直径dw0.475min0.534min0.654min0.713min0.831min0.891min1.009min1.188min1.366min1.544min1.721min内倒角直径da0.25~0.280.313~0.34250.375~0.4050.438~0.4730.5~0.540.563~0.6080.625~0.6750.75~0.810.875~0.9451~1.081.125~1.215垫圈面厚C----0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr规格d牙距P对边S1.938~22.119~2.1882.3~2.3752.481~2.5622.662~2.752.844~2.9383.025~3.1253.388~3.53.75~3.8754.112~4.254.475~4.625高度m（标准）1.187~1.2511.31~1.3781.433~1.5051.556~1.6321.679~1.7591.802~1.8861.925~2.0132.155~2.2512.401~2.5052.647~2.7592.893~3.013高度m（薄型）0.687~0.7510.747~0.8150.808~0.880.868~0.9440.929~1.0090.989~1.0731.05~1.1381.155~1.2511.401~1.5051.522~1.6341.643~1.763支承面直径dw1.9min2.079min2.256min2.434min2.613min2.791min2.969min3.325min3.681min4.038min4.394min内倒角直径da1.25~1.351.375~1.4851.5~1.621.625~1.7551.75~1.891.875~2.0252~2.162.25~2.432.5~2.72.75~2.973~3.24垫圈面厚C0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr0.016Appr221/421/223/4313/811/215/813/417/81/45/163/87/161/29/165/83/47/8111/811/41/45/163/87/161/29/165/83/47/8111/811/413/811/2规格d1，从螺母端到17.5%螺纹公称直径的高度，允许对角尺寸低于emin；牙距P2，5/8"及以下规格螺母，双倒角；5/8以上规格螺母，可以双倒角，也可以垫圈面；对边S4.838~55.2~5.3755.562~5.755.925~6.1253，单倒角螺母，顶面倒角圆直径最小等于Smax*85%;高度m（标准）3.124~3.2523.37~3.5063.616~3.763.862~4.0144，双倒角螺母及垫圈面螺母，顶面倒角圆直径最小等于Smax*95%;高度m（薄型）1.748~1.8761.87~2.0061.99~2.1342.112~2.2645，六角螺母螺纹孔偏心量：螺纹直径11/2及以下，Smax*4%；螺纹直径11/2以上，Smax*6%；支承面直径dw4.75min5.106min5.463min5.819min6，方螺母螺纹孔偏心量：Smax*10%；内倒角直径da3.25~3.513.5~3.783.75~4.054~4.327，螺母对边：从支承面到螺母高度25%~75%区域，其对边尺寸不得低于螺母对边最小要求Smin垫圈面厚C0.016Appr0.016Appr0.016Appr0.016Appr8，emin=Smin*1.14；emax=Smax*1.153ASMEB18.2.2六角法兰面螺母ASMEB18.16.4-2008六角法兰面止退齿螺母型式尺寸相同规格d牙距P对边S0.302~0.3120.334~0.3440.365~0.3750.428~0.4380.428~0.4380.489~0.50.551~0.5620.675~0.6880.736~0.750.861~0.8750.922~0.938高度m0.156~0.1710.187~0.2030.203~0.2190.222~0.2360.222~0.2360.268~0.2830.33~0.3470.375~0.3950.437~0.4580.483~0.5060.545~0.569法兰直径dc0.406~0.4220.452~0.4690.48~0.50.574~0.5940.574~0.5940.66~0.680.728~0.750.91~0.9371~1.0311.155~1.1881.248~1.281内倒角直径da0.138~0.1680.164~0.1940.19~0.220.216~0.2460.25~0.280.313~0.34250.375~0.4050.438~0.4730.5~0.540.563~0.6080.625~0.675法兰厚C0.02min0.02min0.03min0.04min0.04min0.04min0.04min0.04min0.05min0.05min0.05min六角高度k'0.1min0.13min0.13min0.14min0.14min0.17min0.23min0.26min0.31min0.35min0.41min对角emin0.342~0.3610.381~0.3970.416~0.4330.488~0.5050.488~0.5050.557~0.5770.628~0.650.768~0.7940.84~0.8660.982~1.011.051~1.083规格d1，螺纹孔偏心量：Smax*3%；牙距P对边S1.088~1.125高度m0.627~0.675法兰直径dc1.46~1.5内倒角直径da0.75~0.81法兰厚C0.06min六角高度k'0.46min对角emin1.24~1.2996#8#10#12#1/45/163/87/161/29/165/83/431/431/233/44ASMEB18.2.2重型六角法兰面螺母ASMEB18.16.4-2008重型六角法兰面止退齿螺母型式尺寸相同规格d牙距P对边S0.428~0.4380.489~0.50.551~0.5620.675~0.6880.736~0.750.861~0.8750.922~0.938高度m0.281~0.3120.343~0.3750.39~0.4060.437~0.4680.485~0.5150.546~0.5780.6~0.64法兰直径dc0.7~0.7280.79~0.820.885~0.9151.1~1.1311.175~1.2051.26~1.31.28~1.36内倒角直径da0.25~0.280.313~0.34250.375~0.4050.438~0.4730.5~0.540.563~0.6080.625~0.675法兰厚C0.04min0.04min0.04min0.04min0.06min0.06min0.06min六角高度k'0.15min0.2min0.24min0.26min0.29min0.37min0.42min对角emin0.488~0.5050.557~0.5770.628~0.650.768~0.7940.84~0.8660.982~1.011.051~1.0831，螺纹孔偏心量：Smax*3%；DIN6923六角法兰面螺母规格d牙距P对边S8-0.2210-0.2213-0.2715-0.2718-0.2721-0.3324-0.3330-0.33高度m5-0.36-0.38-0.410-0.412-0.414-0.716-0.720-1.1法兰直径dc11.8max14.2max17.9max21.8max26max29.9max34.5max42.8max支承面直径dw9.8min12.2min15.8min19.6min23.8min27.6min31.9min39.9min内倒角直径da5~5.756~6.758~8.7510~10.812~1314~15.116~17.320~21.6法兰厚C1min1.1min1.2min1.5min1.8min2.1min2.4min3min六角高度k'2.2min3.1min4.5min5.5min6.7min7.8min9min11.1min对角emin8.79min11.05min14.38min16.64min20.03min23.36min26.75min32.95minemin=1.13SminGB41规格d牙距P对边S8-0.3610-0.3613-0.4316-0.4318-0.4321-0.8424-0.8427-0.8430-0.8434-136-1高度m5.6-1.26.4-1.57.9-1.59.5-1.512.2-1.813.9-1.815.9-1.816.9-1.819-2.120.2-2.122.3-2.1支承面直径dw6.7min8.7min11.5min14.5min16.5min19.2min22min24.9min27.7min31.4min33.3min内倒角直径da5.75max6.75max8.75max10.8max13max15.1max17.3max19.5max21.6max23.7max25.9max垫圈面厚C-0.811.251.51.75222.52.52.53M24M14M16M18M20M22M5M6M8M10M12M20M5M6M8M10M12M14M161/45/163/87/161/29/165/8规格d牙距P对边S41-146-150-155-1.260-1.265-1.970-1.975-1.980-1.985-2.290-2.2高度m24.7-2.126.4-2.129.5-2.131.9-2.534.3-2.534.9-1.636.9-2.538.9-1.642.9-2.545.9-1.648.9-2.5支承面直径dw38min42.8min46.6min51.1min55.9min60min64.7min69.5min74.2min78.7min83.4min内倒角直径da29.1max32.4max35.6max38.9max42.1max45.4max48.6max51.8max56.2max60.5max64.8max垫圈面厚C规格d牙距P对边S95-2.2高度m52.4-3支承面直径dw88.2min内倒角直径da69.1max垫圈面厚CDIN985非金属嵌件锁紧螺母规格d牙距P对边S5.5-0.187-0.228-0.2210-0.2211-0.2713-0.2717-0.2719-0.3322-0.3324-0.3327-0.84六角高度m2.4min2.9min3.2min4min4.7min5.5min6.5min8min9.5min10.5min13min支承面直径dw4.6min5.9min6.9min8.9min9.6min11.6min15.6min17.4min20.5min22.5min24.9min内倒角直径da3~3.454~4.65~5.756~6.757~7.758~8.7510~10.812~1314~15.116~17.318~19.5螺母高度h4-0.35-0.35-0.36-0.37.5-0.368-0.3610-0.3612-0.4314-0.4316-0.4318.5-0.84规格d牙距P对边S30-0.8432-136-141-146-150-155-1.260-1.265-1.970-1.975-1.9六角高度m14min15min15min17min19min22min25min27min29min32min36min支承面直径dw27.7min29.5min33.2min38min42.7min46.6min51.1min55.9min60.6min64.7min69.4min内倒角直径da20~21.622~23.724~25.927~29.130~32.433~35.636~38.939~42.142~45.445~48.648~51.8螺母高度h20-1.322-1.324-1.327-1.330-1.333-1.636-1.639-1.642-1.645-1.648-1.6DIN6924非金属嵌件锁紧螺母规格d牙距P对边S5.5-0.187-0.228-0.2210-0.2211-0.2713-0.2716-0.2718-0.2721-0.3324-0.3327-0.84六角高度m2.15min2.9min4.4min4.9min6.14min6.44min8.04min10.37min12.1min14.1min15.1min支承面直径dw4.6min5.9min6.9min8.9min9.6min11.6min15.6min17.4min20.5min22.5min24.9min内倒角直径da3~3.454~4.65~5.756~6.757~7.758~8.7510~10.812~1314~15.116~17.318~19.5螺母高度h4.5-0.36-0.36.8-0.368-0.369-0.369.5-0.3611.9-0.4314.9-0.4317-0.4319.1-0.8420.6-0.840.50.70.8111.251.51.75222.54.54.55M3M4M5M6M7M8M10M12M14M16M1833.53.544M45M480.50.70.8111.251.51.75222.52.52.53M30M33M36M39M42M18M20M22M24M27M8M10M12M14M16M3M4M5M6M7555.55.563.5444.54.5M56M60M6433.5M39M42M45M48M52M27M30M33M36规格d牙距P对边S30-0.8434-136-141-146-150-155-1.260-1.265-1.970-1.975-1.9六角高度m16.9min18.1min20.2min22.5min24.3min27.4min29.4min31.8min34min36min38min支承面直径dw27.7min29.5min33.2min38min42.7min46.6min51.1min55.9min60.6min64.7min69.4min内倒角直径da20~21.622~23.724~25.927~29.130~32.433~35.636~38.939~42.142~45.445~48.648~51.8螺母高度h22.8-1.324.5-1.327.1-1.331-1.632.6-1.635.5-1.638.9-1.642-1.645-1.648-1.650-1.6DIN982非金属嵌件锁紧螺母规格d牙距P对边S8-0.2210-0.2211-0.2713-0.2717-0.2719-0.3322-0.3324-0.3327-0.8430-0.8432-1六角高度m4.4min4.9min6.14min6.44min8.04min10.37min12.1min14.1min15.1min16.9min18.1min支承面直径dw6.9min8.9min9.6min11.6min15.6min17.4min20.5min22.5min24.9min27.7min29.5min内倒角直径da5~5.756~6.757~7.758~8.7510~10.812~1314~15.116~17.318~19.520~21.622~23.7螺母高度h6.3-0.368-0.368.5-0.39.5-0.3611.5-0.3614-0.3616-0.718-0.720-0.8422-1.325-1.3规格d牙距P对边S36-1六角高度m20.2min支承面直径dw33.2min内倒角直径da24~25.9螺母高度h28-1.3GB889.1(ISO7040)非金属嵌件锁紧螺母规格d牙距P对边S5.5-0.227-0.228-0.2210-0.2213-0.2716-0.2718-0.2721-0.3324-0.3330-0.8436-1六角高度m2.15min2.9min4.4min4.9min6.44min8.04min10.37min12.1min14.1min16.9min20.2min支承面直径dw4.57min5.88min6.88max8.88max11.63max14.63max16.63max19.64max22.49max27.7max33.25max内倒角直径da3~3.454~4.65~5.756~6.758~8.7510~10.812~1314~15.116~17.320~21.624~25.9螺母高度h4.5-0.486-0.486.8-0.588-0.589.5-0.5811.9-0.714.9-0.717-1.119.1-1.322.8-2.127.1-2.1规格d牙距P对边S46-155-1.2六角高度m24.3min29.4min支承面直径dw42.75max51.11max内倒角直径da30~32.436~38.9螺母高度h32.6-2.538.9-2.5M24M30M36M10M12M14M16M20M3M4M5M6M8M22M240.8111.251.51.75222.52.52.53M12M14M16M18M20M5M6M7M8M10444.54.552.5333.53.5M39M42M45M482.5M24M27M30M33M36M20M22ASMEB18.16.6-2008美制锁紧螺母规格d牙距P对边S0.439~0.430.502~0.4890.564~0.5510.627~0.6160.752~0.7360.877~0.8610.94~0.9221.064~1.0521.252~1.2391.44~1.4271.627~1.614六角高度m0.225min0.25min0.335min0.324min0.464min0.469min0.593min0.742min0.79min0.825min0.93min支承面直径dw0.416min0.475min0.534min0.579min0.712min0.83min0.89min1.033min1.23min1.418min1.605min内倒角直径da0.25~0.280.313~0.34250.375~0.4050.438~0.4730.5~0.540.563~0.6080.625~0.6750.75~0.810.875~0.9451~1.081.125~1.215螺母高度h0.32