AISI 301 St/St Single Coil Rectangular Spring Washers DIN 127B - M20

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

• Rectangular section spring washers have an opened split, which closes once tightened.
• The closing action causes a spring effect, which helps combat vibration.
• ISI 301 stainless steel material, offering superb resistance to corrosion.
• Conforms to DIN 127B.