HOUSING,CYLINDER,PNEUMATIC ACTUA. Key specifications include head_style: FLAT COUNTERSUNK, head_height: 0.191 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.568 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, thread_length: 0.875 INCHES NOMINAL IN, screw_material: STEEL COMP 303 OR STEEL COMP 303SE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-379-3543, 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.
| head_style | FLAT COUNTERSUNK |
| head_height | 0.191 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.568 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| thread_length | 0.875 INCHES NOMINAL IN |
| screw_material | STEEL COMP 303 OR STEEL COMP 303SE |
| fastener_length | 3.875 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | SLOT |
| end_item_identification | 5430-016976179 |
| nominal_thread_diameter | 0.3125 INCHES IN |
| NSN | 5360-00-379-3543 |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPRING LENGTH UNDER LOAD | 2.000 INCHES NOMINAL IN |
| SPRING SOLID LENGTH | 1.310 INCHES MAXIMUM IN |
| SPRING DEFLECTION RATE | 27.800 POUNDS PER INCH NOMINAL LBS |
| COIL QUANTITY | 8 |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SPRING SOLID OUTSIDE DIAMETER | 1.820 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN |
| LOAD RATING | 85.000 POUNDS MINIMUM AND 95.000 POUNDS MAXIMUM LBS |