The Spring,helical,torsion, cataloged under National Stock Number 5360-00-306-0166, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-306-0166 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.215 INCHES NOMINAL IN |
| End Style | OFFSET HALF LOOP, LEFT END SECOND END |
| End Style | OFFSET HALF LOOP, RIGHT END FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.056 INCHES NOMINAL IN |
| Inside Diameter | 0.159 INCHES NOMINAL IN |
| Coil Quantity | 1-3/8 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| End Length From Second Bend to Third Bend or End | 0.125 INCHES NOMINAL SECOND END IN |
| End Length From Second Bend to Third Bend or End | 0.094 INCHES NOMINAL FIRST END IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.062 INCHES NOMINAL FIRST END IN |
| Hook Radius | 0.031 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| EG8556ITEM1 | 5/9 Secondary reference U.S. Government activity |
| 14-103-689ITEM8 | 5/9 Secondary reference U.S. Government activity |
| 14-108-556ITEM1 | 5/9 Secondary reference U.S. Government activity |
| E8556-01-500 | 5/9 Secondary reference U.S. Government activity |
| 14-159-622ITEM6 | 5/9 Secondary reference U.S. Government activity |
| 14-402-056ITEM8 | 5/9 Secondary reference U.S. Government activity |
| 14-108-556-02-00 | 5/9 Secondary reference U.S. Government activity |
| 14-210-800ITEM4 | 5/9 Secondary reference U.S. Government activity |
| EH10800ITEM4 | 5/9 Secondary reference U.S. Government activity |
| 14-108-556-00-00 | 5/9 Secondary reference U.S. Government activity |
| 14-108-556-00-001 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5360-00-306-0166 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-306-0166: Spring Free Outside Diameter: 0.215 INCHES NOMINAL IN; End Style: OFFSET HALF LOOP, LEFT END SECOND END; End Style: OFFSET HALF LOOP, RIGHT END FIRST END; Style Designator: SINGLE TORSION LEFT HAND. 14 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.