| MRC | Criteria | Characteristic |
|---|
| ADXR | LEFT SIDE TOP FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| BPXD | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.000 INCHES NOMINAL |
| BPXG | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.000 INCHES NOMINAL |
| BPXJ | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.188 INCHES NOMINAL |
| BPXK | FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG | 0.250 INCHES NOMINAL |
| CMZY | FIRST TIP STYLE | SQUARE END |
| CWKK | RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY AMS-QQ-A-200/7,ALLOY 5456 |
| AARN | FABRICATION METHOD | EXTRUDED |
| ABKW | OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| ABRY | LENGTH | 40.000 FEET NOMINAL |
| ADXS | RIGHT SIDE TOP FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| AGTA | BASIC SHAPE STYLE | I SHAPE |
| BMPQ | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| BMPR | LEFT SIDE BOTTOM FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| BPXF | LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 2.000 INCHES NOMINAL |
| BPXH | RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 2.000 INCHES NOMINAL |
| BPXL | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.188 INCHES NOMINAL |
| BPXM | FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.250 INCHES NOMINAL |
| BPXN | WEB FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| BQJG | TOP FLANGE WIDTH | 2.000 INCHES NOMINAL |
| BQJH | BOTTOM FLANGE WIDTH | 4.000 INCHES NOMINAL |
| BRFD | WEIGHT PER UNIT MEASURE | 2.780 POUNDS PER LINEAR FOOT |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| CNQL | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP |
| CNQN | FOURTH TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP |
| CRZC | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| CSMZ | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| CTBR | LEFT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| HEAT | HEAT TREATMENT | H-111 STRAIN HARDENED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | H-111 TEMPER |
