Part Number 30053A having (CAGE Code 99539) and FSC 5310 Nuts and Washers in stock with ready to ship. Get an instant quote for 30053A Nut Plain Castellated Hexagon by General Fire Extinguisher Corp. 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.