MIL-S-4569C (NOTICE-1), MILITARY SPECIFICATION: SHAFT ASSEMBLY FLEXIBLE DRIVE WITH 1/4 INCH CAPACITY CHUCK (21-JAN-1996) [NO S/S DOCUMENT]
MIL-S-4569C (NOTICE-1), MILITARY SPECIFICATION: SHAFT ASSEMBLY FLEXIBLE DRIVE WITH 1/4 INCH CAPACITY CHUCK (21-JAN-1996) [NO S/S DOCUMENT].