| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A36/A36M ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CHEMICAL AND |
| PHOSPHATE ZINC OR |
| PAINT AND |
| CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE OR |
| POLYURETHANE PAINT-LEAD,CADMIUM AND HEXAVALENT CHROMIUM FREE OR |
| CHEMICAL AND |
| PRIMER-HEXAVALENT CHROMIUM FREE AND |
| PRIMER EPOXY-LEAD AND CHROMIUM FREE AND |
| POLYURETHANE PAINT-LEAD,CADMIUM AND HEXAVALENT CHROMIUM FREE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE OR |
| TT-C-490,TYPE 3 FED SPEC 1ST TREATMENT RESPONSE AND |
| MIL DTL 53084 MIL STD 1ST TREATMENT RESPONSE AND |
| MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE AND |
| MIL DTL 53039 MIL STD 2ND TREATMENT RESPONSE OR |
| MIL DTL 64159 MIL STD 2ND TREATMENT RESPONSE AND |
| FED STD 595 FED STD 2ND TREATMENT RESPONSE OR |
| TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE AND |
| MIL DTL 53022 MIL STD 2ND TREATMENT RESPONSE AND |
| MIL DTL 53030 MIL STD 2ND TREATMENT RESPONSE OR |
| MIL PRF 32348 MIL STD 2ND TREATMENT RESPONSE AND |
| MIL DTL 53039 MIL STD 3RD TREATMENT RESPONSE OR |
| MIL PRF 64159 MIL STD 3RD TREATMENT RESPONSE |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 743.0 MILLIMETERS NOMINAL |
| OVERALL WIDTH | 28.7 MILLIMETERS MINIMUM AND |
| 57.2 MILLIMETERS MAXIMUM |
| MOUNTING HOLE DIAMETER | 10.31 MILLIMETERS NOMINAL FIRST HOLE |
| 10.31 MILLIMETERS NOMINAL SECOND HOLE |
| 10.31 MILLIMETERS NOMINAL THIRD HOLE |
| 14.3 MILLIMETERS NOMINAL FOURTH HOLE |
| 14.3 MILLIMETERS NOMINAL FIFTH HOLE |
| MOUNTING HOLE TYPE | PLAIN AND |
| THRU HOLE ALL HOLES |
| MOUNTING HOLE QUANTITY | 5 |
| VEHICLE DESIGN CONTROL ACTIVITY | 19207 |
| VEHICLE IDENTIFICATION DESIGNATOR | M1089A1P2 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MRACKET,SPLASH GUARD,ROADSIDE |