Split Lock Washer, Lock Washer Type Split Lock, Finish Plain, Material Stainless Steel, For Screw Size M3, Inside Diameter 3.1 mm, Outside Diameter 6.2 mm, Maximum Thickness 0.8 mm, Minimum Thickness 0.8 mm, Dimensional Standards DIN 127 B, Material Grade/Class 316, Pack Size Small Pack, Package Quantity 50