| CENTER SECTION HEIGHT | 63.0 MILLIMETERS MINIMUM AND 67.0 MILLIMETERS MAXIMUM |
| CENTER SECTION THICKNESS | 0.187 INCHES NOMINAL |
| CENTER SECTION WIDTH | 1.250 INCHES NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 31.0 MILLIMETERS MINIMUM AND 35.0 MILLIMETERS MAXIMUM |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 15.9 MILLIMETERS MINIMUM AND 17.5 MILLIMETERS MAXIMUM |
| FIRST LEG HOLE ARRANGEMENT STYLE | ONE HOLE |
| FIRST LEG ANGLE | 4.0 RADIANS MINIMUM AND 8.0 RADIANS MAXIMUM |
| FIRST LEG LENGTH | 58.0 MILLIMETERS MINIMUM AND 62.0 MILLIMETERS MAXIMUM |
| FIRST LEG STYLE | SQUARE |
| FIRST LEG THICKNESS | 0.187 INCHES NOMINAL |
| FIRST LEG WIDTH | 1.250 INCHES NOMINAL |
| FIRST LEG HOLE DIAMETER | 17.7 MILLIMETERS NOMINAL |
| MATERIAL | STEEL |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 29.0 MILLIMETERS MINIMUM AND 33.0 MILLIMETERS MAXIMUM |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 15.9 MILLIMETERS MINIMUM AND 17.5 MILLIMETERS MAXIMUM |
| SECOND LEG HOLE ARRANGEMENT STYLE | ONE HOLE |
| SECOND LEG ANGLE | 4.0 RADIANS MINIMUM AND 8.0 RADIANS MAXIMUM |
| SECOND LEG RELATIONSHIP TO FIRST LEG | NOT IDENTICAL |
| SECOND LEG STYLE | SQUARE |
| SECOND LEG THICKNESS | 0.187 INCHES NOMINAL |
| SECOND LEG HOLE DIAMETER | 9.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM |
| SECOND LEG LENGTH | 138.0 MILLIMETERS MINIMUM AND 142.0 MILLIMETERS MAXIMUM |
| SECOND LEG WIDTH | 1.250 INCHES NOMINAL |
| STYLE DESIGNATOR | ADJACENT ANGLES |