Features 1、304 stainless steel material, provide strength in many environments and good corrosion resistance. 2、The small size of the screw makes it very suitable for use as a fixed part in a narrow area. 3、With a variety of specifications of screws, to meet the needs of diversified use. 4、Hex socket screws with clear and tight threads and good fastening effect. 5、Widely used in home and office equipment, communication equipment, ship assembly and other machinery industries. Specification Item Type: Hex Socket Screw Material: Stainless Steel Product Model: M3/M4/M5 Package List 20 x M3 x 8 Screw 20 x M3 x 12 Screw 20 x M3 x 16 Screw 20 x M3 x 20 Screw 80 x M3 Nut 20 x M4 x 8 Screw 20 x M4 x 12 Screw 20 x M4 x 16 Screw 20 x M4 x 20 Screw 80 x M4 Nut 15 x M5 x 8 Screw 15 x M5 x 12 Screw 15 x M5 x 16 Screw 15 x M5 x 20 Screw 60 x M5 Nut