titanium washer has all standard sizes or under the clients' requirements. Titanium washer6AL-4V 6-Bobes Recess Titanium Screws1) Material: Gr1,Gr.2,Gr3, Gr.5,Gr9,Gr12 and 6AL-4V ELI2) Spec: M4~M22 x Length -customer drawing3) Standard: DIN 933 /934/912 , etc.4) MOQ : 20 pcs / typeWe can supply all kinds of titanium standard nut in ISO, GB, DIN, ANSI srandard ,specification can be M2-M4,also ...