| CENTER SECTION HEIGHT | 3.290 INCHES MINIMUM AND 3.330 INCHES MAXIMUM |
| CENTER SECTION THICKNESS | 0.100 INCHES NOMINAL |
| CENTER SECTION WIDTH | 4.980 INCHES MINIMUM AND 5.020 INCHES MAXIMUM |
| FABRICATION METHOD | WROUGHT |
| FIRST LEG ANGLE | 90.0 DEGREES NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 0.580 INCHES MINIMUM AND 0.660 INCHES MAXIMUM |
| FIRST LEG HOLE ARRANGEMENT STYLE | TWO HOLES |
| FIRST LEG HOLE DIAMETER | 0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH | 3.750 INCHES NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| FIRST LEG STYLE | SQUARE |
| FIRST LEG THICKNESS | 0.100 INCHES NOMINAL |
| FIRST LEG WIDTH | 4.980 INCHES MINIMUM AND 5.020 INCHES MAXIMUM |
| FIRST LEG LENGTH | 1.140 INCHES MINIMUM AND 1.200 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| SPECIAL FEATURES | BODY HAS 3 HOLES STYLE 139 0.285/0.300 DIA 3.090 ALONG LENGTH C-TO-C 1.860 C-TO-C ALONG WIDTH AND 1.860 C-TO-C ALONG WIDTH 0.620/0.700 FROM BOTTOM EDGE TO LOWER HOLE CENTER 0.700/0.740 LEFT EDGE TO HOLE CENTER |
| SECOND LEG ANGLE | 270.0 DEGREES NOMINAL |
| SECOND LEG HOLE ARRANGEMENT STYLE | TWO HOLES |
| SECOND LEG HOLE DIAMETER | 0.3000 INCHES NOMINAL |
| SECOND LEG LENGTH | 1.140 INCHES MINIMUM AND 1.200 INCHES MAXIMUM |
| SECOND LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH | 3.7500 INCHES NOMINAL |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 0.9500 INCHES NOMINAL |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 0.6300 INCHES NOMINAL |
| SECOND LEG THICKNESS | 0.100 INCHES NOMINAL |
| SECOND LEG WIDTH | 5.0200 INCHES NOMINAL |
| SECOND LEG RELATIONSHIP TO FIRST LEG | IDENTICAL |
| SECOND LEG STYLE | SQUARE |
| STYLE DESIGNATOR | DOUBLE ANGLE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ENAMEL |