... camera tripod screws material: steel , stainless steel camera screws size: M3-M6 D=2-4mm camera screw head shape:with a D ring camera tripod screws :A.Product specifications Camera Screws ... .Custom made products are also welcomed. camera tripod screws material C1006-C1022,sus200,sus201,sus202,sus302 ... ,35#,40CR,35CRMO,SCM435,Brass,and etc. Camera ScrewSurface treatment Plain, Black Oxide,nickel plated, ...