| SURFACE TREATMENT | ANODIZE |
| CENTER SECTION WIDTH | 35.0 MILLIMETERS NOMINAL |
| CENTER SECTION HEIGHT | 121.0 MILLIMETERS MINIMUM AND 122.0 MILLIMETERS MAXIMUM |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 23.9 MILLIMETERS NOMINAL |
| FIRST LEG ANGLE | 90.0 DEGREES NOMINAL |
| FIRST LEG CORNER RADIUS | 16.0 MILLIMETERS NOMINAL |
| FIRST LEG HOLE DIAMETER | 12.5 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS NOMINAL |
| FIRST LEG LENGTH | 129.5 MILLIMETERS NOMINAL |
| FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 17.5 MILLIMETERS NOMINAL |
| FIRST LEG THICKNESS | 9.52 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8 ALLOY 5052-H32 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | CHANNEL |
| MOUNTING HOLE DIAMETER | 12.5 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM |
| SECOND LEG ANGLE | 90.0 DEGREES NOMINAL |
| SECOND LEG CORNER RADIUS | 16.0 MILLIMETERS NOMINAL |
| SECOND LEG HOLE DIAMETER | 12.5 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH | 23.9 MILLIMETERS NOMINAL |
| SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH | 17.5 MILLIMETERS NOMINAL |
| SECOND LEG RELATIONSHIP TO FIRST LEG | IDENTICAL |
| SECOND LEG THICKNESS | 9.52 MILLIMETERS NOMINAL |
| SECOND LEG LENGTH | 129.5 MILLIMETERS NOMINAL |
| SPECIAL FEATURES | THIRD HOLE ALONG CENTERLINE ON TOP,BETWEEN LEGS;70.3 MM FROM OUTSIDE EDGE OF ONE LEG;SAME DIA HOLE AS IN LEGS |
| STYLE DESIGNATOR | ADJACENT ANGLES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE II,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |