The ranges of our products as follows:Flat washer: DIN125A. DIN126. DIN9021. DIN440. DIN433. USS. SAE ETC.Spring washer: DIN127B. DIN7980. ANSISquare washer: DIN434. DIN436Hex Head Bolts DIN933 & DIN931Hex Head Nuts: DIN934 and others stamping.If you are interested in the above fasteners. Please contact us.
Flat washer & Square washer