| OVERALL THICKNESS | 28.580 MILLIMETERS NOMINAL |
| VEHICLE DESIGN CONTROL ACTIVITY | 19207 |
| VEHICLE IDENTIFICATION DESIGNATOR | M1281 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-C-490,TYPE1 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE OR A-A 52474 COMMERCIAL ITEM DESCRIPTION 2ND TREATMENT RESPONSE AND MIL DTL 53039,TYPE IV MIL STD 3RD TREATMENT RESPONSE |
| SURFACE TREATMENT | CATHODIC ELECTRODEPOSITION LEAD AND CHROMATE FREE AND CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE |
| USAGE DESIGN | VEHICULAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A514,GRADE B OR S ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BLOCK |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL HEIGHT | 79.500 MILLIMETERS NOMINAL |
| OVERALL LENGTH | 80.000 MILLIMETERS NOMINAL |