| MRC | Criteria | Characteristic |
|---|
| AARN | FABRICATION METHOD | EXTRUDED |
| ABKW | OVERALL HEIGHT | 1.750 INCHES NOMINAL |
| ABRY | LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM |
| ADXR | LEFT SIDE TOP FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| ADXS | RIGHT SIDE TOP FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| AGTA | BASIC SHAPE STYLE | I SHAPE |
| BMPQ | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| BMPR | LEFT SIDE BOTTOM FLANGE THICKNESS | 0.100 INCHES NOMINAL |
| BPXD | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.500 INCHES NOMINAL |
| BPXF | LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.875 INCHES NOMINAL |
| BPXG | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.500 INCHES NOMINAL |
| BPXH | RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.875 INCHES NOMINAL |
| BPXJ | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| BPXK | FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| BPXL | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| BPXM | FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL |
| BPXN | WEB FLANGE THICKNESS | 0.070 INCHES NOMINAL |
| BQJG | TOP FLANGE WIDTH | 1.000 INCHES NOMINAL |
| BQJH | BOTTOM FLANGE WIDTH | 1.750 INCHES NOMINAL |
| BRFD | WEIGHT PER UNIT MEASURE | 0.472 POUNDS PER LINEAR FOOT |
| CMZY | FIRST TIP STYLE | SQUARE W/ INNER AND OUTER CORNER RADII |
| CNBD | FIRST TIP INNER RADIUS | 0.031 INCHES NOMINAL |
| CNBJ | FIRST TIP OUTER RADIUS | 0.031 INCHES NOMINAL |
| 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 |
| CWKK | RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL |
| HEAT | HEAT TREATMENT | T-6 SOLUTION HEAT TREATED |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | T6 TEMPER |
