Stainless Steel Flat Washer Size 30 mm Thickness 4 mm Outside Diameter 56 mm DIN 125 Standard | Aobsco Company

Product description

Flat washer from Aobsco company. They are used to increase the friction between the bolt and the surface, which helps prevent the bolt from rotating, and to distribute the load evenly on the bolts or nuts, to prevent loosening and provide protection. It also prevents screw heads and nuts from damaging the surfaces of fastened parts and also protects wooden surfaces from cracking even when a screw is inserted into them. Moreover, they can be used to prevent leakage around screws and bolts. Available in a variety of sizes, thicknesses and materials with the highest quality and best prices.

• Size : M30  
• Thickness : 4 mm
• Inside diameter : 31 mm
• Outside diameter : 56 mm
• Standard : DIN 125
• Material : Stainless steel