The Spring,helical,torsion, cataloged under National Stock Number 5360-01-366-4808, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-366-4808 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.399 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN |
| End Style | PARALLEL END FIRST END |
| End Length | 0.830 INCHES NOMINAL FIRST END IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Spring Free Length | 0.320 INCHES NOMINAL IN |
| Spring Deflection Rate | 3.280 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.369 INCHES NOMINAL IN |
| Stock Diameter | 0.040 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.310 INCHES NOMINAL FIRST END IN |
| Coil Quantity | 5-78/100 |
| End Length From Coil Axis to First Bend | 0.580 INCHES NOMINAL FIRST END IN |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL COMP 631 OVERALL |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| End Tangent Angle | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| 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 |
|---|---|
| 17P3G4015-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-01-366-4808 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-01-366-4808: Spring Free Outside Diameter: 0.399 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN; End Style: PARALLEL END FIRST END; End Length: 0.830 INCHES NOMINAL FIRST END IN; Style Designator: SINGLE TORSION RIGHT HAND. 15 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.