机械性能等级标准螺纹内六角外六角4.85.86.88.810.9预警力(n)扭距(N.N)预警力(n)扭距(N.N)预警力(n)扭距(N.N)预警力(n)扭距(N.N)预警力(n)扭距(N.N)M2M2.5M3M3.5M4M5M6M7M8M10M12M14M16M18M20M22M24M27M30M33M36M39M42M45M48M52M56M60M64M681.522.5_345_681012141417171919222427_32_36_41_46_455.5678101113/1416/1718/19212427303436414650556065707580859095100454743110214861924311244056334802212712184772520534411420825369966411773701006031229591521101790682139182454792871233221923857534449325172605873976706850.170.350.630.991.462.965.028.4212.224.242.167104.6143.9204.1277.6352.8516.1700.9953.712251585195924552938381147345897714386655679291378185824053890550779181002715890230963150743014526036712383041967121257131536991901372238362673973068493589044027404821925561646465757342478383560.220.440.791.241.833.76.2810.515.230.252.783.8130.8179.9255.1347441645.1876.11192153119812449306936734764591873718928108326811115165422292887466866089501120331906827715378085161663123805489961611605515090418443822816426860332087736821943068548328857863066739777589088109610060270.260.530.941.482.194.447.5312.618.336.263.2100.6156.9215.9306.1416.4529.2774.1105114311837237829383682440857177107884510714299890714862205297238496225881112668160442542536953504116882284164107397132821547402012052459183042193581374278364909595742476443847715078898631034521117479513413700.340.711.261.982.935.911016.824.248.384.3134.1209.2287.8408.1555.2705.6103214021907245031703918491058777622946811794142861733012762090310141795412875312390178152256235753519667089096781118356151027186781217603228294534582427808503630601644690411807534906164108493212513701454795165205518863010.480.991.772.784.118.3214.123.734.367.9118.5188.6294.2404.8537.9780.7992.3145219712682344544585509690482641071913315165852008924371
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