... .8 ,6.8,8.8,9.8... ..... Copper MACHINE SCREW, brass shoulder bolt screw ,BRASS ALLEN SCREW. A ... screw;Type "M","UNC","UNF","BSW"threads for Machine threads.Head typesHexagon head,Mushroom head,Pan head,Countersunk ... .014 M3 4)There are 48 cartons form a pallet ,its CBM: 0.85M3-1 M3,its G. ... in most of places such as drywall,concrete,chipboard,machine,wood...2) Main export market:North America,South ...