Features: _x000D_These hex nuts are made of 304 stainless steel which provides strength and offers good corrosion resistance in many environments._x000D__x000D_Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. _x000D_These are many common sizes that you can use for general purpose or projects._x000D__x000D_These hex nuts will be great replacement for industrial and construction fasteners._x000D__x000D_Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. _x000D__x000D__x000D_Specification: _x000D_Material: 304 stainless steel _x000D_Size & Quantity: _x000D_M1*0.1 20pcs _x000D_M1.2*0.1 20pcs _x000D_M1.4*0.1 20pcs _x000D_M1.6*0.1 20pcs _x000D_M2*0.1 20pcs _x000D_M2.5*0.2 20pcs _x000D_M3*0.2 20pcs _x000D_Weight: 48g / 1.7oz (approx.) _x000D__x000D__x000D_Package list:_x000D_1 box * Nuts 1These hex nuts are made of 304 stainless steel which provides strength and offers good corrosion resistance in many environments. 2Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. 3These are many common sizes that you can use for general purpose or projects. 4These hex nuts will be great replacement for industrial and construction fasteners. 5Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry.