| BASIC SHAPE STYLE | CHANNEL |
| BASE FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| FABRICATION METHOD | EXTRUDED |
| FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.270 INCHES NOMINAL |
| FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | 0.270 INCHES NOMINAL |
| FIRST TIP STYLE | SQUARE END |
| LEFT FLANGE THICKNESS AT BASE | 0.375 INCHES NOMINAL |
| LEFT OUTSIDE ANGLE | 90.0 DEGREES NOMINAL |
| LEFT SIDE FLANGE HEIGHT | 1.500 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| LENGTH | 30.000 FEET MINIMUM AND 40.000 FEET MAXIMUM |
| OVERALL WIDTH | 3.000 INCHES NOMINAL |
| MATERIAL | STEEL UNS K02600 |
| NONDEFINITIVE SPEC/STD DATA | C SHAPE |
| RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| RIGHT FLANGE THICKNESS AT BASE | 0.375 INCHES NOMINAL |
| RIGHT OUTSIDE ANGLE | 90.0 DEGREES NOMINAL |
| RIGHT SIDE FLANGE HEIGHT | 1.500 INCHES NOMINAL |
| SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| SPECIFICATION/STANDARD DATA | 81348-QQ-S-741/CANCELED/ GOVERNMENT SPECIFICATION |
| WEIGHT PER UNIT MEASURE | 5.000 POUNDS PER LINEAR FOOT |