external/internal serrated tooth washer M2.5-m64 Standard:DIN125,DIN9021,DIN126,DIN440,DIN433,DIN7349,DIN7989,BS4320,USS/SAE

all serrated tooth Washers

1) Standard: DIN125, DIN9021, DIN126, DIN440, DIN433, DIN7349, DIN7989, BS4320, USS/SAE, NFE25513, NFE25514, F436, Penny Washer, Fender Washer2) Size: M2.5-M64, 3/16"-3"3) Material: carbon steel, stainless steel, brass4) Grade: HV100/140/200, hardened5) Surface: Plain, Black oxide, Zinc Cr+3, Yellow Zinc Cr+6, H.D.G.Packing: bulk, box packing, polybag  

external/internal serrated lock washers