Product name
customized 3mm 5mm 6mm brass cylinder brass column brass dowel pin
various types
straight,knurled,grooved,taper,thread etc
Size
m2 M3 M4 M5 M6 M8 customized
Material
carbon steel,stainless steel,brass, aluminum etc
Surface treatment
zinc/nickle/brass plating,black anodizing,hardened etc