| CORNER RADIUS | 0.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-6359 ASSN STD ALL MATERIAL RESPONSES |
| MATERIAL | STEEL COMP 4340 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE,PILOT STEP, TOW PLATE, HH-60 |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE DIAMETER | 0.375 INCHES MINIMUM ALL HOLES AND 0.377 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE TYPE | UNTHREADED |
| SHAPE | RECTANGULAR W/ROUNDED CORNERS |
| SPECIAL FEATURES | HEAT TEAT 160-189KSI PER MIL-H-6875. NO WELD REPAIRS ALLOWED. |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416.TYPE II CLASS2 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUM |
| THICKNESS | 0.312 INCHES NOMINAL |