| CENTER SECTION HEIGHT | 146.5 MILLIMETERS MINIMUM AND 149.5 MILLIMETERS MAXIMUM |
| CENTER SECTION THICKNESS | 20.2 MILLIMETERS NOMINAL |
| CENTER SECTION WIDTH | 46.6 MILLIMETERS MINIMUM AND 48.6 MILLIMETERS MAXIMUM |
| FIRST LEG DISTANCE BETWEEN UPPER HOLE CENTERS ALONG WIDTH | 89.4 MILLIMETERS NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 29.0 MILLIMETERS NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 29.3 MILLIMETERS NOMINAL |
| FIRST LEG ANGLE | 90.0 DEGREES NOMINAL |
| FIRST LEG DISTANCE BETWEEN FIRST AND SECOND HOLE CENTERS ALONG WIDTH | 44.7 MILLIMETERS NOMINAL |
| FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG LENGTH | 47.4 MILLIMETERS NOMINAL |
| FIRST LEG LENGTH | 103.5 MILLIMETERS MINIMUM AND 106.5 MILLIMETERS MAXIMUM |
| FIRST LEG STYLE | SQUARE AND TAPERED |
| FIRST LEG THICKNESS | 13.4 MILLIMETERS MINIMUM AND 14.4 MILLIMETERS MAXIMUM |
| FIRST LEG END WIDTH | 22.5 MILLIMETERS MINIMUM AND 25.5 MILLIMETERS MAXIMUM |
| FIRST LEG HOLE ARRANGEMENT STYLE | THREE HOLES |
| FIRST LEG WIDTH | 146.5 MILLIMETERS MINIMUM AND 149.5 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-829 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-514 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| SECOND LEG ANGLE | 90.0 DEGREES NOMINAL |
| SECOND LEG LENGTH | 103.5 MILLIMETERS MINIMUM AND 106.5 MILLIMETERS MAXIMUM |
| SECOND LEG RELATIONSHIP TO FIRST LEG | IDENTICAL |
| SECOND LEG THICKNESS | 13.4 MILLIMETERS MINIMUM AND 14.4 MILLIMETERS MAXIMUM |
| STYLE DESIGNATOR | ADJACENT ANGLES |
| SPECIAL FEATURES | THER ARE TWO HOLES WITH DIA. OF 25.9 MM MIN AND 26.3 MM MAX.; THERE IS ONE HOLE ITH A DIA. OF 26.7 MM MIN. AND 27.1 MM MAX. |