Part Number 3W5 340 10 having (CAGE Code 60119) and FSC 5320 Rivets in stock with ready to ship. Get an instant quote for 3W5 340 10 Retaining Set by Monadnock Co The. 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.