| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.62 INCHES MINIMUM AND 0.64 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429- GRADE 8 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TYPE II, SC 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| THICKNESS | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |