| BASIC SHAPE STYLE | ANGLE |
| BASE FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| FABRICATION METHOD | EXTRUDED |
| FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.156 INCHES NOMINAL |
| FIRST TIP STYLE | SQUARE END |
| HEAT TREATMENT | T-6511 SOLUTION HEAT TREATED |
| LEFT INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| OUTER RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.010 INCHES NOMINAL |
| OVERALL HEIGHT | 1.000 INCHES NOMINAL |
| OVERALL WIDTH | 1.750 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8 FED SPEC 1ST MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 |
| SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| SPECIAL FEATURES | END VARIATIONS OBTAINABLE BY SPECIFING CORNER RADII |