| DRIVE SURFACE SIZE | 0.375 INCHES NOMINAL SINGLE END |
| DRIVE END SHAPE | SQUARE FIRST END INTERNAL |
| MATERIAL | PLASTIC OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| SPECIAL FEATURES | JAM NUT TYPE; FITS 1.214 TO 1.255 IN. JAM NUT |
| SPECIAL TEST FEATURES | NAVORD OD36190 |
| WRENCHING END OUTSIDE DIAMETER | 1.690 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | HEXAGON FIRST END INTERNAL |
| WRENCHING SURFACE SIZE | 1.267 INCHES NOMINAL FIRST END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |