| ACCOMMODATED ITEM SECURING DEVICE TYPE | HOLES |
| MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-789,CONDITION T6 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.138 INCHES SINGLE MOUNTING FACILITY |
| OVERALL DIAMETER | 1.741 INCHES MINIMUM AND 1.744 INCHES MAXIMUM |
| OVERALL LENGTH | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| THREAD CLASS | 2B SINGLE MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 32 SINGLE MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |