Part Number 0-343 having (CAGE Code 54713) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 0-343 Nut Plain Slotted Hexagon by Eaton Corporation. 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.