| BOLT HOLE QUANTITY | 2 |
| CROSS-SECTIONAL HEIGHT | 0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 631 |
| MINOR HEIGHT | 0.112 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| SPECIAL FEATURES | BOLT HOLES ARE COUNTERBORED; SPACER IS SHAPED LIKE A HALF-CIRCLE WITH A NOMINAL LENGTH OF 2.680 IN. AND MAXIMUM WIDTH OF 0.918 IN. |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |