M6 Black Stainless Steel Flat Washers Black Oxide Carbon Steel
DIN 125 Flat Washers
Plain, Black Oxide, ZINC PLATED, Chrome Plated, Passivation
Carbon steel,stainless steel, Brass, Aluminum etc
GB,DIN,BS,ISO,JIS,ANSI,UNC
M2~M8 or #4-24~1/2"or be customized
zinc plated,galvanized, hgd, balck
Jiangsu, China
Ouji Fasteners
Wooden case packing
3-5 working days
3 million pieces per week