The SEMS - Machine Parts & Accessories Washer Screw are basically used fro tightening & fastening purposes. Apart from this they are made under the guidance of skilled workers using sophisticated techniques and modern machinery Further they comes in various industries and automobiles. The SEMS - Machine Parts & Accessories Washer Screw are made from high grade material that is procured from our trusted vendors. They are suitable to insert in woodboard, machines and walls. Further they can also be customized as per clients specifications & comes in various sizes and specifications. They are resistant to corrosion & can withstand high impact.