Part Number 501-358 having (CAGE Code 1B7J8) and FSC 5315 Nails, Machine Keys, and Pins in stock with ready to ship. Get an instant quote for 501-358 Pin Spring by Ditch Witch Of Charlotte 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.