| MATERIAL DOCUMENT AND CLASSIFICATION | 6061-T651 PER QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | COUNTERWEIGHT |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED |
| OVERALL LENGTH | 2.075 INCHES NOMINAL |
| SPECIAL FEATURES | WEIGHT IS SQUARE IN SHAPE;WIDTH IS 2.010;ALL MOUNTING HOLES ARE 0.210 X 82 DEGREES,0.35 DEEP;MOUNTING HOLES ARE CENTER TO CENTER 1.335" ALONG LENGTH AND 1.020" ALONG WIDTH |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.190-32 2B UNF |