28720: COUPLING,SHAFT,RIGID.
The COUPLING,SHAFT,RIGID is a Hasbro industrial component. Key specifications include material: STEEL OVERALL, reducer_type: CONCENTRIC, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDS, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS, nominal_thread_size: 0.438 INCHES SECOND END IN. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-337-4797, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL OVERALL |
| reducer_type | CONCENTRIC |
| thread_class | 2A ALL ENDS A |
| connection_type | THREADED EXTERNAL BOSS ALL ENDS |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| nominal_thread_size | 0.438 INCHES SECOND END IN |
| nominal_overall_length | 1.125 INCHES IN |
| thread_series_designator | UNF ALL ENDS |
| NSN | 5360-00-337-4797 |
| SPRING FREE OUTSIDE DIAMETER | 0.309 INCHES MINIMUM AND 0.319 INCHES MAXIMUM IN |
| LOAD RATING | 2.000 POUNDS MINIMUM AND 2.500 POUNDS MAXIMUM LBS |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING SOLID LENGTH | 0.117 INCHES NOMINAL IN |
| ACCOMMODATED ROD DIAMETER | 0.233 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-432,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 0.404 INCHES NOMINAL IN |
| SPRING DEFLECTION RATE | 9.140 POUNDS PER INCH NOMINAL LBS |
| INSIDE DIAMETER | 0.257 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.