附表7粗牙螺柱、螺钉的拧入深度、攻丝深度和钻孔深度(JB/GQ 0126-1980)dnun轴T钢和青铜铸铁铝通孔拧入深度H盲孔拧入深度L1深度L2钻孔深度1G通孔拧入深度H盲孑L拧 入深度L1攻丝深度匕钻孔深度L3通孔拧 入深度H盲孔拧 入深度L1攻丝深度L2钻孔深度1G343476569S671045.545.59867.51110810145751H1081014121012166863131210121715121520810810161512142020161S24101210132013151325242023301215121524221821302S24273616201620302824283836323646202520243635303547454045572430243044423542556548546S30363036525045526870606734364536446265556482S072309S42504250727565749595859411548604S58328575851081059510512S