The Spring,helical,torsion, cataloged under National Stock Number 5360-00-558-4610, 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11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-558-4610 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.174 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN |
| End Style | STRAIGHT BEND END (RIGHT) OVERALL |
| End Length | 0.150 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 2.916 INCHES NOMINAL IN |
| Inside Diameter | 0.116 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.380 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 74 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| CV15-510565-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-558-4610 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-558-4610: Spring Free Outside Diameter: 0.174 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN; End Style: STRAIGHT BEND END (RIGHT) OVERALL; End Length: 0.150 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT 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.