... .5-1mm.Custom made products are also welcomed. 3/8" Camera screws material C12L14,Brass, C1006-C1022,sus200,sus201,sus202,sus302 ... ,America A286,35#,40CR,35CRMO,SCM435,and etc. 3/8" Camera screws Surface treatment Plain, Black Oxide,nickel plated, Chromated, passivated ... Incoterms: EXWDongguan(FCA), FOBShenzhen, CNF, CIF. Packing: Inside is punny bag packing to avoide the wet air and outside is Carton ...