25 Pack Large Washers DIN 9021 / ISO 7093 Standard A2 V2A Stainless Steel Washers (M3, 25 Pack)

• Large washer in accordance with DIN 9021 / ISO 7093 incl. Die schrauben-Manufaktur Sticker
• For standard size M3, inner diameter 3.2 mm, outer diameter 9 mm, height 0.8 mm
• Material properties: stainless steel 2A / V2A, stainless steel
• Hardness class 140 HV, tensile strength 8.8
• Areas of application: mechanical engineering, car, motorcycle, fence construction, furniture, etc.

The washer also known as washer or U-washer, not only protects the contact surface of the component from damage due to the tightening of screws or nuts, but also allows installation in case of already damaged nut contact surfaces. In addition, the use of a washer distributes the load more evenly across a larger area, resulting in a relief of the material and a longer service life. It is optional to use U-washers, however, if they are used, we recommend that you use a disc made of the same or at least the same solid material as screw and nut. Thanks to the use of high-quality stainless steel, the washer can be used not only in dry, but also in wet rooms and outdoors. These plates are ideal for the following areas: Mechanical engineering. Automotive and motorcycle construction. Fence construction. Furniture construction. Electrical engineering. Ventilation technology. Balcony construction. and much more. Important: washers must not be used with the following screw connections: When using self-clamping screws. When using countersunk screws. For connections with rim screws and nuts. For use with carriage bolts. Product features: According to standard: DIN 9021 / ISO 7093. High-quality stainless steel A2 / V2A. Hardness class 140 HV. Strength class 8.8.