Features: <br>These hex nuts are made of zinc plated carbon steel material, which provides strength and zinc cover offers good corrosion resistance. <br> <br>Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. <br>There are many common size of hexagonal nut that you can choose for general purpose use. <br> <br>These hex nuts will be great replacement for industrial and construction fasteners. <br> <br>Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. <br> <br> <br> <br>Specification: <br>Material: Zinc plated carbon steel <br>Size(Inner diameter, Optional): <br>M2 2mm <br>M2.5 2.5mm <br>M3 3mm <br>M4 4mm <br>M5 5mm <br>Quantity: 100pcs <br> <br>Weight: 14g~98g / 0.5oz~3.5oz (approx.) <br> <br> <br>Package list: <br>100 * Nuts<br>1、These hex nuts are made of zinc plated carbon steel material, which provides strength and zinc cover offers good corrosion resistance. <br>2、Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. <br>3、There are many common size of hexagonal nut that you can choose for general purpose use. <br>4、These hex nuts will be great replacement for industrial and construction fasteners. <br>5、Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry.