A2-304 St/St Flat Washers (O/D = 3xI/D) DIN 9021 - M4

Used with threaded fasteners (for example a bolt and a nut), designed to increase the load distribution.

• A washer with an outer diameter that is three times greater than the inner diameter.
• Typically used to spread the tightening load over a greater area than a conventional flat washer.
• A2 - 304 stainless steel material, offering superb resistance to corrosion.
• Conforms to DIN 9021.