| MRC | Criteria | Characteristic |
|---|
| AARN | FABRICATION METHOD | EXTRUDED |
| ABMK | OVERALL WIDTH | 2.125 INCHES NOMINAL |
| ABRY | LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| ADXJ | LEFT SIDE FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| ADXK | RIGHT SIDE FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| ADXM | RIGHT SIDE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| ADXR | LEFT SIDE TOP FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| ADXS | RIGHT SIDE TOP FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| ADYM | LEFT SIDE TOP FLANGE WIDTH | 0.675 INCHES NOMINAL |
| ADYN | RIGHT SIDE TOP FLANGE WIDTH | 0.675 INCHES NOMINAL |
| ADYP | OUTER RADIUS WHERE LEFT FLANGE JOINS TOP FLANGE | 0.031 INCHES NOMINAL |
| ADYQ | FILLET RADIUS WHERE LEFT FLANGE JOINS TOP FLANGE | 0.094 INCHES NOMINAL |
| ADYR | OUTER RADIUS WHERE RIGHT FLANGE JOINS TOP FLANGE | 0.031 INCHES NOMINAL |
| ADYS | FILLET RADIUS WHERE RIGHT FLANGE JOINS TOP FLANGE | 0.094 INCHES NOMINAL |
| AGTA | BASIC SHAPE STYLE | CHANNEL |
| AJGL | FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.094 INCHES NOMINAL |
| AJGM | OUTER RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.031 INCHES NOMINAL |
| AJGP | BASE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| AJGQ | BASE FLANGE WIDTH | 0.875 INCHES NOMINAL |
| AJGX | OUTER RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | 0.031 INCHES NOMINAL |
| AJGY | FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | 0.094 INCHES NOMINAL |
| BRFD | WEIGHT PER UNIT MEASURE | 0.220 POUNDS PER LINEAR FOOT |
| CMZY | FIRST TIP STYLE | SQUARE END |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| CQHP | LEFT INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| CSQD | RIGHT INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| HEAT | HEAT TREATMENT | O-ANNEALED |
| MATT | MATERIAL | ALUMINUM ALLOY AMS-QQ-A-200/3,ALLOY 2024 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 0 TEMPER |
