ITEM NAME:Black Carbon-Steel Cylinder Column Hex Hexagon Screw Set 500Pcs/Set M3/M4/M H8O8 Black Carbon-Steel Cylinder Column Hex Hexagon Screw Set 500Pcs/Set M3/M4/M H8O8 very strong and durable to use, environment-friendly, no pollution, high hardness. This set is organized by size in a transparent storage case for quick access and protection. There are 8 different lengths in one set to meet your various needs. The moderate and clear cross heads can make your working more easily. Perfect use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur, even DIYers can opt to use it. Color: Black Material: Carbon-Steel Size: 18*11*2.5 cm,With packaging Quantity x Diameter x Height 30 PCS x M3 x 8 30 PCS x M3 x 12 30 PCS x M3 x 16 30 PCS x M3 x 20 20 PCS x M4 x 8 20 PCS x M4 x 12 20 PCS x M4 x 16 20 PCS x M4 x 20 15 PCS x M5 x 8 15 PCS x M5 x 12 10 PCS x M5 x 16 10 PCS x M5 x 20 Black screw nuts: 120 PCS x M3 80 PCS x M4 50 PCS x M5 Package Contents: 1 * 500 PCS Hexagon Screw With Nuts
