| DOCUMENT TYPE | INDUSTRIAL DRAWING |
| COLOR | WHITE |
| COMPONENT DOCUMENT ORIGIN | GOVERNMENT |
| COMPONENT QUANTITY | 1 |
| LENGTH | 20.62 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GUARD,LEFT KNEE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A108 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A36 ASSN STD 2ND MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1015 OR STEEL COMP 1020 OR STEEL COMP 1025 AND STEEL,CARBON |
| MOUNTING HOLE DIAMETER | 1.125 INCHES NOMINAL ALL HOLES |
| MOUNTING HOLE QUANTITY | 1 |
| MOUNTING HOLE TYPE | THRU HOLE |
| MOUNTING METHOD | PIN(S) |
| NEXT HIGHER ASSEMBLY DESIGN CONTROL ACTIVITY | 19207 |
| NEXT HIGHER ASSEMBLY IDENTIFICATION DESIGNATOR | M1A2 |
| SHAPE | IRREGULAR AND CURVED |
| USAGE DESIGN | FULL-TRACKED VEHICLE |
| WIDTH | 17.25 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL STD 171,5.1.1 MIL STD 1ST TREATMENT RESPONSE AND SAE AMS 595 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATED INORGANIC COATING AND PHOSPHATE ZINC AND PAINT |
| THICKNESS | 0.250 INCHES NOMINAL |