internal external star lock washers M2 M2.5 M3 M4 M5 DIN 6797 DIN 6798
internal Tooth Lock Washer
JIS ANSI GB DIN ISO
rond,square,rectangular customized
Stainless Steel, Carbon Steel ,Paino Wire or as required
M2 M3 M4 M5 M6 M8 M10 M16 etc
plastic,carbon steel,stainless steel,copper,brassetc
zinc/nickle/brass plating,black anodizing,hardened etc
Jiangsu, China
Ouji Fasteners
Wooden case packing
3-5 working days
3 million pieces per week