90pcs M3 Stainless Steel Hex Socket Head Cap Screw 4\/6\/8\/12\/16\/20mm Length<br>Description:Model:M3Material:stainless steelColor:silverThread length:4mm， 6mm， 8mm， 12mm，16mm， 20mmQuantity:90pcs<br>Feature:M3 stainless steel hex head screwMade from stainless steel， precise machining， clear thread，no bur Various length included， only own one set of this and once for allFit for electronics， computers， PC board， DIY hobby etc<br>Package included:15X M3*4mm hex screw15X M3*6mm hex screw15X M3*8mm hex screw15X M3*12mm hex screw15X M3*16mm hex screw15X M3*20mm hex screw