The M3-0.5 x 8W6 JIS B1188 Phil Pan 304SS Split Washer 302/304SS Flat Washer Sems A2 Stainless is a type of fastener used to secure two or more pieces of material together. It consists of a split washer, a flat washer, and a screw. The split washer is placed under the screw head to help prevent the screw from loosening. The flat washer is placed between the split washer and the material to help distribute the load of the screw. The screw is then tightened to secure the materials together. This type of fastener is commonly used in a variety of a