Part Number 3990E9050 having (CAGE Code 83299) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 3990E9050 Nut Plain Slotted Hexagon by Nacco Materials Handling Group 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.