Inverse Thread Screw

Product attributes

Material : C1022A /Q195

Thread type : Half self-tapping thread

Size : Diameter of shank 4.2- 6.3mm

          Length 30 -155mm

Surface treatment : Blue-white zinc plated , yellow zinc plated ( color zinc plated ) ,nickel coating

Package method : Big carton in bulk ,small box then put into carton

 Small box type : 1000 pcs - 200 pcs / box

 Carton type : 16 boxes - 20 boxes /carton

Application : Used for plastic and wood product ,soft materials .

Special feature : Can only nailed in but not removed ,better fastening materials.