| APERTURE DIAMETER | 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| BOLT CIRCLE DIAMETER | 1.062 INCHES MINIMUM AND 1.122 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 2 |
| GASKET CENTER TO FLAT DISTANCE | 0.353 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047; 6AL-4V MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | TITANIUM ALLOY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOWER, SPACER |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM |
| SPECIAL FEATURES | ITEM IS .2722 THICK IN THE CENTER OF THE APERTURE, ANGLE OF TAPER IS 3.8 DEG. BOLT HOLS ARE LOCATED 90 DEG APART AND 31 DEG UP FROM CENTERLINE OF APERTURE. BOLT HOLES ARE .179 TO .189 DIA UNTIL .0625 FROM BOTTOM WHERE DIA BECOMES .179 TO .189 , OPPOSITE OF 5HP78452-109 NSN 5365-01-487-9564. |
| STYLE DESIGNATOR | CIRCULAR W/ONE PERIPHERAL FLAT |