| BASE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| BASIC SHAPE STYLE | CHANNEL |
| FABRICATION METHOD | EXTRUDED |
| FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.090 INCHES NOMINAL |
| FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | 0.090 INCHES NOMINAL |
| FIRST TIP STYLE | SQUARE END |
| HEAT TREATMENT | T-8511 SOLUTION HEAT TREATED |
| LEFT INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| LEFT SIDE FLANGE HEIGHT | 1.000 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 2024 |
| NONDEFINITIVE SPEC/STD DATA | T8511 TEMPER |
| OVERALL WIDTH | 1.750 INCHES NOMINAL |
| RIGHT INSIDE ANGLE | 93.0 DEGREES NOMINAL |
| RIGHT SIDE FLANGE HEIGHT | 1.000 INCHES NOMINAL |
| RIGHT SIDE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| SPECIFICATION/STANDARD DATA | 81755-K20 MANUFACTURERS STANDARD |
| WEIGHT PER UNIT MEASURE | 0.226 POUNDS PER LINEAR FOOT |