Pack of 20 Stainless Steel Washers Countersunk Washers M6 x 20 x 4mm Countersunk Head Washers Washers for Countersunk Screws

Size: M6 x 20 x 4mm; Outer Diameter: 20mm/0.79inch; Hole diameter: 6mm/0.24inch; Height:4mm. 304 stainless steel: the disc is made of 304 stainless steel with excellent corrosion resistance. It can be adapted to a variety of working conditions and environments to ensure long-term use. High strength: This countersunk hole screw disc has high hardness, good tensile strength and can withstand high pressure and impact, ensuring a long service life and less frequent replacement. Wide range of applications: Washers are suitable for a variety of industries, such as machine manufacturing, automotive, construction, etc. to meet the confirmation requirements in different scenarios. Contents: 20 x recessed discs.