| FIRST LEG ANGLE | 3.140 RADIANS MINIMUM AND 3.525 RADIANS MAXIMUM |
| FIRST LEG LENGTH | 18.05 MILLIMETERS MINIMUM AND 20.05 MILLIMETERS MAXIMUM |
| FIRST LEG STYLE | SQUARE |
| FIRST LEG THICKNESS | 2.19 MILLIMETERS MINIMUM AND 2.59 MILLIMETERS MAXIMUM |
| FIRST LEG WIDTH | 579.0 MILLIMETERS MINIMUM AND 581.0 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| SECOND LEG WIDTH | 587.0 MILLIMETERS MINIMUM AND 589.0 MILLIMETERS MAXIMUM |
| SECOND LEG LENGTH | 30.75 MILLIMETERS MINIMUM AND 32.75 MILLIMETERS MAXIMUM |
| SECOND LEG RELATIONSHIP TO FIRST LEG | NOT IDENTICAL |
| SECOND LEG STYLE | SQUARE |
| SECOND LEG THICKNESS | 2.19 MILLIMETERS MINIMUM AND 2.59 MILLIMETERS MAXIMUM |
| STYLE DESIGNATOR | ANGLE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |