| APERTURE DIAMETER | 0.437 INCHES NOMINAL |
| BOLT CIRCLE HOLE QUANTITY | 3 |
| COUNTERSINK DIAMETER | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | FLAT W/APERTURE |
| OUTSIDE DIAMETER | 1.145 INCHES MINIMUM AND 1.150 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.074 INCHES MINIMUM AND 0.077 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| MOUNTING BOLT CIRCLE DIAMETER | 0.875 INCHES NOMINAL |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED, COUNTERSUNK |
| STYLE DESIGNATOR | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |