3/4"（19）方头六角套筒型号对应螺栓规格（A×B）20022M143/4"×2220024M163/4"×2420027M183/4"×2720030M203/4"×3020032M223/4"×3220036M243/4"×3520041M273/4"×4120046M303/4"×4620050M333/4"×5020055M363/4"×551"（25）方头六角套筒50027M181"×2750030M201"×3050032M221"×3250036M241"×3650041M271"×4150046M301"×4650050M331"×5050055M361"×5550060M391"×6050065M421"×6550070M451"×7050075M481"×7550080M521"×8050085M561"×8550090M601"×9050095M641"×951-1/2"（38）方头六角套筒801032M221-1/2"×32801036M241-1/2"×36801041M271-1/2"×41801046M301-1/2"×46801050M331-1/2"×50801055M361-1/2"×55801060M391-1/2"×60801065M421-1/2"×65801070M451-1/2"×70801075M481-1/2"×75801080M521-1/2"×80801085M561-1/2"×85801090M601-1/2"×90801095M641-1/2"×95801100M681-1/2"×100801105M721-1/2"×105801110M761-1/2"×110801115M801-1/2"×115801120M851-1/2"×120801130M901-1/2"×130801135M951-1/2"×135801145M1001-1/2"×145801150M1051-1/2"×1502-1/2"（63.5）方头六角套筒2501055M362-1/2"×552501060M392-1/2"×602501065M422-1/2"×652501070M452-1/2"×702501075M482-1/2"×752501080M522-1/2"×802501085M562-1/2"×852501090M602-1/2"×902501095M642-1/2"×952501100M682-1/2"×1002501105M722-1/2"×1052501110M762-1/2"×1102501115M802-1/2"×1152501120M852-1/2"×1202501130M902-1/2"×1302501135M952-1/2"×1352501145M1002-1/2"×1452501150M1052-1/2"×1502501155M1102-1/2"×1552501165M1152-1/2"×1652501175M1202-1/2"×1752501180M1252-1/2"×180)