Stainless Steel Knurled Step Screw Chuanghe Fastener Co., Ltd. Base Info Model NO.:CH-SCREW-049Trademark:ChuangHeSpecification:OEMOrigin:Dongguan, ChinaHS Code:7318 Description Pre:Stainless Steel/Carbon Steel DIN571 Hexagon Head Wood Screws (CH-MS-003) Next:Hot DIP Galvanized Philips Truss Head Screw (CH-SCREW-080)