| FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE SINGLE FLANGE FOURTH CONNECTION FACILITY |
| FLANGE OUTSIDE HEIGHT | 2.125 INCHES NOMINAL SINGLE FLANGE |
| FLANGE OUTSIDE WIDTH | 2.131 INCHES NOMINAL SINGLE FLANGE |
| MATERIAL | ALUMINUM SINGLE FLANGE |
| NOMINAL THREAD SIZE | 0.164 INCHES SINGLE FLANGE FOURTH CONNECTION FACILITY |
| SPECIAL FEATURES | 0.125 IN. OPEN SPACE ON ONE SIDE OF ITEM |
| THREAD DIRECTION | RIGHT-HAND SINGLE FLANGE FOURTH CONNECTION FACILITY |
| THREAD CLASS | 2B SINGLE FLANGE FOURTH CONNECTION FACILITY |
| THREAD SERIES DESIGNATOR | UNC SINGLE FLANGE FOURTH CONNECTION FACILITY |