| APERTURE DIAMETER | 0.20 INCHES NOMINAL |
| APERTURE SHAPE | ROUND |
| APERTURE TYPE | COUNTERBORED |
| COUNTERBORE DIAMETER | 0.39 INCHES NOMINAL |
| LENGTH | 23.00 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LADDER STANDOFF BACKPLATE |
| PROPRIETARY CHARACTERISTICS | NPAC |
| MOUNTING HOLE DIAMETER | 0.26 INCHES NOMINAL ALL HOLES |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE TYPE | THRU HOLE AND UNTHREADED |
| NEXT HIGHER ASSEMBLY DESIGN CONTROL ACTIVITY | 5B5M3 |
| NEXT HIGHER ASSEMBLY IDENTIFICATION DESIGNATOR | 06A8100004 |
| SHAPE | RECTANGULAR |
| WIDTH | 4.00 INCHES NOMINAL |
| THICKNESS | 0.25 INCHES NOMINAL |