| COIL TO HOOK INSIDE LENGTH | 0.641 INCHES NOMINAL SECOND END |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| COIL QUANTITY | 46 |
| DESIGN TYPE | MAINSPRING |
| END STYLE | EXTENDED LOOP FIRST END |
| END STYLE | SHORT TWISTED HOOK SECOND END |
| HOOK RADIUS | 0.320 INCHES NOMINAL SECOND END |
| HOOK RADIUS | 0.406 INCHES NOMINAL FIRST END |
| INSIDE DIAMETER | 0.641 INCHES NOMINAL |
| LOAD RATING | 37.800 POUNDS MINIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL UNS K08500 OVERALL |
| SPRING DEFLECTION RATE | 6.640 POUNDS PER INCH NOMINAL |
| SPRING FREE LENGTH | 13.856 INCHES MINIMUM AND 13.956 INCHES MAXIMUM |
| SPRING FREE OUTSIDE DIAMETER | 0.821 INCHES MINIMUM AND 0.841 INCHES MAXIMUM |
| SPRING LENGTH UNDER LOAD | 18.7550 INCHES MINIMUM |
| STOCK DIAMETER | 0.194 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |