4000-4009-8000 -1 This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Stamping Production of a 4000-4009-8000 -1 Washer (Stamping). Approximately 31.5 mm OD x 0.51 mm long. Material: Stainless Steel 303. Treatment: Passivate. Please see drawing for all specifications. Part Part Number: 4000-4009-8000 -1 Material: Acier inox Material Grade: 303 Technical Specifications Category:Stamping Dimensions31.5 x 0.51 mm Tolerance:0.08Annual Usage:10000.0 Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Stamping: Metal stamping is an effective way of producing formed sheet metal parts at an extremely high rate. The metal stamping dies are placed in presses and each cycle of the press produces a formed part. Common stamping processes include blanking, progressive die, deep drawing, Fourslide or multi-slide, coining, drop hammer, embossing, flexible die forming and die cutting.