| COIL HELIX DIRECTION | LEFT-HAND OR RIGHT-HAND |
| COIL QUANTITY | 22.5 |
| COIL TO HOOK INSIDE LENGTH | 0.2975 INCHES NOMINAL BOTH ENDS |
| DESIGN TYPE | CLOSED |
| END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| HOOK RADIUS | 0.270 INCHES NOMINAL BOTH ENDS |
| INSIDE DIAMETER | 0.540 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | WIRE, STEEL, MUSIC, IAW QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPRING,HELICAL EXTENSION |
| MATERIAL | STEEL OVERALL |
| SPECIFICATION/STANDARD DATA | 81343-AS24586-720 NATIONAL STD/SPEC |
| SPRING DEFLECTION RATE | 2.88 POUNDS PER INCH NOMINAL |
| SPRING FREE LENGTH | 2.375 INCHES NOMINAL |
| SPRING FREE OUTSIDE DIAMETER | 0.650 INCHES NOMINAL |
| SPRING LENGTH UNDER LOAD | 5.57 INCHES NOMINAL |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CADMIUM PLATING IAW QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |