Part Number HSHM-GUIDE-PIN-3 Connector Backplane in stock with ready to ship. Get an instant quote for 3M Aerospace part number HSHM-GUIDE-PIN-3 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for HSHM-GUIDE-PIN-3. Our dedicated account manager will get back to you within 15 minutes.