The Spring,helical,torsion, cataloged under National Stock Number 5360-01-444-0464, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-444-0464 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 7.750 INCHES NOMINAL IN |
| End Style | ONE HOOK END FIRST END |
| End Length | 5.500 INCHES MINIMUM AND 6.500 INCHES MAXIMUM FIRST END IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Material Document and Classification | QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 9.570 INCHES MINIMUM AND 9.810 INCHES MAXIMUM IN |
| Inside Diameter | 6.187 INCHES MINIMUM AND 6.313 INCHES MAXIMUM IN |
| Stock Diameter | 0.750 INCHES NOMINAL IN |
| Coil Quantity | 12-36/100 |
| Coil Helix Direction | RIGHT-HAND |
| Material | COPPER ALLOY 172 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 26M54-3001 ITEM 99 | 5/9 Secondary reference U.S. Government activity |
| 26M54-3001-0099 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-01-444-0464 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-01-444-0464: Spring Free Outside Diameter: 7.750 INCHES NOMINAL IN; End Style: ONE HOOK END FIRST END; End Length: 5.500 INCHES MINIMUM AND 6.500 INCHES MAXIMUM FIRST END IN; Style Designator: SINGLE TORSION RIGHT HAND. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.