| BASIC SHAPE STYLE | CHANNEL |
| BASE FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| FABRICATION METHOD | EXTRUDED |
| FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.125 INCHES NOMINAL |
| FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | 0.125 INCHES NOMINAL |
| FIRST TIP INNER RADIUS | 0.016 INCHES NOMINAL |
| FIRST TIP OUTER RADIUS | 0.016 INCHES NOMINAL |
| FIRST TIP STYLE | SQUARE W/ INNER AND OUTER CORNER RADII |
| HEAT TREATMENT | T-4 SOLUTION HEAT TREATED OR T-3511 SOLUTION HEAT TREATED |
| LEFT SIDE FLANGE HEIGHT | 3.750 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| LENGTH | 2.500 FEET NOMINAL |
| OVERALL WIDTH | 2.140 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | EXTRUDED CHANNEL |
| MATERIAL | ALUMINUM ALLOY 2024 |
| RIGHT SIDE FLANGE HEIGHT | 3.750 INCHES NOMINAL |
| RIGHT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| SECOND TIP INNER RADIUS | 0.016 INCHES NOMINAL |
| SECOND TIP OUTER RADIUS | 0.016 INCHES NOMINAL |
| SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| WEIGHT PER UNIT MEASURE | 1.416 POUNDS PER LINEAR FOOT |
| USAGE DESIGN | AIRCRAFT |