179-137: PROJECTILE,5 INCH 38 CALIBER.
The PROJECTILE,5 INCH 38 CALIBER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 1.625 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 5.438 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-017-9137, 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 |
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| coil_quantity | 9 |
| inside_diameter | 1.625 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 5.438 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_free_outside_diameter | 2.125 INCHES NOMINAL IN |
| material_document_and_classification | MIL-S-16410,GRADE B,COMP 2,TYPE 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-017-9137 |
| WIDTH ACROSS FLATS | 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN |
| THREAD SERIES | UNF |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| NUT HEIGHT | 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 2B |