| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE AMS5046 AEROSPACE MATERIAL SPEC STD 1ST MATERIAL RESPONSE OR STM A109/A109M FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OR STEEL COMP 1137 OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| SPECIAL FEATURES | MATERIAL FOR AMS5046 IS ST5046 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TYPE V OR VI ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| THICKNESS | 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |