Item Type: Screw Fastener SetMaterial: Aluminum alloyApplication: Suitable for 3D printerPackage List6 x M3x6 Screw4 x M4x6 Screw217 x M3x8 Screw40 x M5x10 Screw23 x M3x12 Screw27 x M5x16 Screw14 x M3x16 Screw29 x M3x20 Screw22 x M5x30 Screw25 x M3x30 Screw28 x M3x40 Screw22 x M5x40 Screw4 x M4 Knurled Nut42 x M5 1mm Spacer2 x M3 Washer120 x M3 T-Nut61 x M5 T-Nut26 x M5 Hex Nut7 x M3 Hex Nut90 x M3 Threaded Insert47 x M3 Hammer Head T-Nut10 x M2x10 Self-Tapping Screw1The screw fastener kit is complete, with a wide range of types and sizes, and strong practicability. 2Made of high-quality aluminum alloy material, high hardness and anti-corrosion, can be used for a long time 3These fasteners can be used together or individually, and are easy to install and disassemble. 4With different standard sizes such as M2, M3, M4, M5, etc., it can meet your greatest needs. 5This kit is widely used in printers and is an indispensable replacement for fasteners. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.