Part Number 40-000-3849 having (CAGE Code 28265) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 40-000-3849 Washer Flat by Hercules Engine Co Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.