| HOLE DIAMETER | 0.515 INCHES MINIMUM AND 0.523 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.156 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-640-CANC FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL THICKNESS | 0.0919 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1020 OVERALL |
| STYLE DESIGNATOR | SPRING TENSION |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |