S8556: SPRING,HELICAL,COMPRESSION.
The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 12, inside_diameter: 1.040 INCHES MINIMUM IN, style_designator: CYLINDRICAL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-912-5101, 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 COMP 631 OVERALL |
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| coil_quantity | 12 |
| inside_diameter | 1.040 INCHES MINIMUM IN |
| style_designator | CYLINDRICAL |
| surface_treatment | PASSIVATE OVERALL |
| spring_free_length | 4.820 INCHES NOMINAL IN |
| spring_solid_length | 1.580 INCHES MAXIMUM IN |
| coil_helix_direction | RIGHT-HAND |
| spring_deflection_rate | 23.500 POUNDS PER INCH NOMINAL LBS |
| spring_free_outside_diameter | 1.335 INCHES NOMINAL IN |
| material_document_and_classification | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-912-5101 |
| WIDTH ACROSS FLATS | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| THREAD SERIES | UNEF |
| TEMP RATING | 250.0 FAHRENHEIT NOMINAL DEGF |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE NUT |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| SURFACE TREATMENT | PASSIVATE NUT |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |