| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL IS 4140 STEEL,MIL-S-5626OR AMS 6382,CHROME PLATE PER MIL-P- 6871 TYPE 2,DIAMETER IS 0.7469 IN. MIN. AND 0.7480 IN. MAX. AFTER CHROME PLATING,INSIDE DIA. IS 0.623 IN. MIN. AND 0.635 IN. MAX.,HEAT TREAT 160- 180,000 PSI UTS PER MIL-H-6875,LENGTH IS 4.478 IN. |