| ACCOMMODATED ITEM SECURING DEVICE TYPE | HOLES |
| OVERALL DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES |
| MATERIAL | STEEL COMP 301 OR STEEL COMP 302 |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM SINGLE MOUNTING FACILITY |
| STYLE DESIGNATOR | RING HOLD DOWN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |