Flat Head Nickel Plated Machine Screw (KB-249) Dongguan Kebiao Hardware Technology Co., Ltd. Base Info Model NO.:KB-249Size:According to The Client′s RequirementsTrademark:OEMSpecification:ISO9001: 2008Origin:ChinaHS Code:7589325981 Description Pre:Thread Cutting Tapping Screw (KB-230) Next:Stainless Steel Special Socket Head Screw (KB-272)