INQUIRY SOCKET SCREW DIN-912 WITH CAPTIVE LOCK WASHER 2-56 X 3\16 Material: A2 1600 pcs. 5000 pcs. 10000 pcs. 13000 pcs. SOCKET SCREW DIN-912 WITH CAPTIVE LOCK WASHER 0-80 X 1\8 Material: A2 13200 pcs. 50000 pcs. 110000 pcs.