| HOLE DIAMETER | 0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.394 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633,FS 1060 TO FS 1080 CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |