| CENTER SECTION HEIGHT | 0.525 INCHES MINIMUM AND 0.555 INCHES MAXIMUM |
| CENTER SECTION THICKNESS | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| CENTER SECTION WIDTH | 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| FIRST LEG END RADIUS | 0.450 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| FIRST LEG HOLE ARRANGEMENT STYLE | ONE SLOT |
| FIRST LEG ANGLE | 90.0 DEGREES NOMINAL |
| FIRST LEG SLOT LENGTH | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| FIRST LEG SLOT WIDTH | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| FIRST LEG STYLE | END RADIUS |
| FIRST LEG THICKNESS | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| FIRST LEG WIDTH | 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| FIRST LEG LENGTH | 0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| HEAT TREATMENT | TEMPERED |
| MATERIAL | IRON ALLOY 660 |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| SECOND LEG END RADIUS | 0.450 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| SECOND LEG HOLE ARRANGEMENT STYLE | ONE SLOT |
| SECOND LEG ANGLE | 90.0 DEGREES NOMINAL |
| SECOND LEG RELATIONSHIP TO FIRST LEG | NOT IDENTICAL |
| SECOND LEG SLOT LENGTH | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| SECOND LEG SLOT WIDTH | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| SECOND LEG STYLE | END RADIUS |
| SECOND LEG THICKNESS | 0.045 INCHES MINIMUM AND 0.053 INCHES MAXIMUM |
| SECOND LEG WIDTH | 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| SECOND LEG LENGTH | 0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| STYLE DESIGNATOR | DOUBLE ANGLE |