| DESIGN TYPE | OPEN |
| COIL TO HOOK INSIDE LENGTH | 0.582 INCHES MINIMUM BOTH ENDS AND 0.612 INCHES MAXIMUM BOTH ENDS |
| COIL HELIX DIRECTION | RIGHT-HAND |
| COIL QUANTITY | 21-1/4 |
| END STYLE | MACHINE LOOP BOTH ENDS |
| HOOK RADIUS | 0.245 INCHES MINIMUM BOTH ENDS AND 0.275 INCHES MAXIMUM BOTH ENDS |
| INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.535 INCHES MAXIMUM |
| LOAD RATING | 19.40 POUNDS MINIMUM AND 23.80 POUNDS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 631 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OPENING WIDTH | 0.285 INCHES MINIMUM BOTH ENDS AND 0.312 INCHES MAXIMUM BOTH ENDS |
| SPECIAL FEATURES | MATERIAL WIRE, CRES 17-7PH SPRING TEMP. NHA 17P2C1360. DRAWING CALLS IT SPRING, RETURN, ALTERNATE RELEASE, MLG |
| SPRING DEFLECTION RATE | 7.000 POUNDS PER INCH NOMINAL |
| SPRING FREE LENGTH | 2.882 INCHES MINIMUM AND 2.912 INCHES MAXIMUM |
| SPRING FREE OUTSIDE DIAMETER | 0.663 INCHES MINIMUM AND 0.713 INCHES MAXIMUM |
| STOCK DIAMETER | 0.056 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |