Description The 10Pcs Set Aluminum Alloy Nuts are made of Aluminum Alloy which are widely used for industry equipment quadcopter DIY crafts home repairing and so on Specification Brand SuleveModel M4AN5Material Aluminum AlloyThread Diameter M4Outer Diameter 10 0mmThickness 7 0mmColor Red Silver Orange Grey Green Blue Purple Gold Rose GoldSurface Anodic OxidationQuantity 10Pcs Set Same Color Features 1 Made of Aluminum Alloy lightweight strong hardness corrosion resistance 2 Increase height of bolt or parts 3 This type of nut is knurled makes it no slip and easy to tighten You do not need any installation tools just install it with your hand 4 Widely used for industry equipment quadcopter DIY crafts home repairing and so on Package Included 1 x 10Pcs Set Aluminum Alloy Thread Nuts More Details