| CENTER SECTION HEIGHT | 3.238 INCHES NOMINAL |
| CENTER SECTION THICKNESS | 0.700 INCHES NOMINAL |
| CENTER SECTION WIDTH | 28.150 INCHES NOMINAL |
| FIRST LEG ANGLE | 0.5 RADIANS NOMINAL |
| FIRST LEG DISTANCE BETWEEN FIRST AND SECOND HOLE CENTERS ALONG WIDTH | 8.000 INCHES NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 2.647 INCHES NOMINAL |
| FIRST LEG HOLE ARRANGEMENT STYLE | FOUR HOLES |
| FIRST LEG HOLE DIAMETER | 0.688 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH | 24.000 INCHES NOMINAL |
| FIRST LEG DISTANCE BETWEEN SECOND AND THIRD HOLE CENTERS ALONG WIDTH | 8.000 INCHES NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.980 INCHES NOMINAL |
| FIRST LEG THICKNESS | 0.750 INCHES NOMINAL |
| FIRST LEG WIDTH | 28.150 INCHES NOMINAL |
| FIRST LEG LENGTH | 2.363 INCHES NOMINAL |
| FIRST LEG STYLE | SQUARE |
| MATERIAL | ALUMINUM ALLOY 5083 |
| SECOND LEG DISTANCE BETWEEN SECOND AND THIRD HOLE CENTERS ALONG WIDTH | 8.062 INCHES NOMINAL |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 3.800 INCHES NOMINAL |
| SECOND LEG ANGLE | 0.7 RADIANS NOMINAL |
| SECOND LEG DISTANCE BETWEEN FIRST AND SECOND HOLE CENTERS ALONG WIDTH | 8.062 INCHES NOMINAL |
| SECOND LEG LENGTH | 4.500 INCHES NOMINAL |
| SECOND LEG RELATIONSHIP TO FIRST LEG | NOT IDENTICAL |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 4.894 INCHES NOMINAL |
| SECOND LEG END WIDTH | 18.710 INCHES NOMINAL |
| SECOND LEG HOLE ARRANGEMENT STYLE | THREE HOLES |
| SECOND LEG HOLE DIAMETER | 0.625 INCHES NOMINAL |
| SECOND LEG STYLE | SQUARE AND TAPERED |
| SECOND LEG THICKNESS | 0.890 INCHES NOMINAL |
| SECOND LEG WIDTH | 28.150 INCHES NOMINAL |
| STYLE DESIGNATOR | DOUBLE ANGLE |