| END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| COIL QUANTITY | 12 |
| COIL TO HOOK INSIDE LENGTH | 0.190 INCHES NOMINAL BOTH ENDS |
| DESIGN TYPE | MAINSPRING |
| END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| HOOK RADIUS | 0.146 INCHES MINIMUM AND 0.154 INCHES MAXIMUM BOTH ENDS |
| INSIDE DIAMETER | 0.190 INCHES NOMINAL |
| LOAD RATING | 15.975 POUNDS MINIMUM AND 19.525 POUNDS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A 313 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 302 OVERALL |
| SPRING DEFLECTION RATE | 69.930 POUNDS PER INCH MINIMUM AND 85.470 POUNDS PER INCH MAXIMUM |
| SPRING FREE LENGTH | 1.000 INCHES NOMINAL |
| SPRING FREE OUTSIDE DIAMETER | 0.292 INCHES MINIMUM AND 0.308 INCHES MAXIMUM |
| STOCK DIAMETER | 0.053 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |