Stainless Steel DIN6797 internal teeth lock washer 1)Standard: DIN6797 2)Material: Stainless Steel ... )Size:M2-M32 Product Specification:Product Name:Stainless Steel DIN6797 internal teeth lock washerStandard:DIN6797Other standards:GB,DIN,JISB,ISO,ANSI ... ,Pins,Washers with washers,Screw,Tapping ScrewMicro-precision screw,Circlips ,Thread rods,Studs,Rivets and so on.