M8 Square Section Spring Washers A4 Stainless Steel (316 ) DIN 7980

A form of locking washer,designed to help prevent loosing of bolted joints under vibration . Stainless Steel A4 (316)

For marine and salt water applications or highly corrosive environments we recommend the use of A4 (316) Stainless Steel instead of  A2 (304) stainless grade.

Product Details

• 8.1mm ID x 12.7mm OD

• 2.0mm  thick

• Single Coil, Square Section

• A4 (316)