The Spring,helical,torsion, cataloged under National Stock Number 5360-00-337-3274, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-337-3274 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.522 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (RIGHT) BOTH ENDS |
| End Length | 0.473 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Spring Free Length | 0.250 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.190 INCHES NOMINAL FIRST END IN |
| End Length From First Bend to Second Bend or End | 0.250 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 3 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| 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 |
|---|---|
| 240-8457101-6 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| 240-8457101-6 | 5/9 Secondary reference Tracor Flight Systems Inc Sub of Tracor Inc |
| 240-8457101-6 | 5/9 Secondary reference General Dynamics Corp Convair Div Lindbergh Field Facility |
| 240-8457101-6 | 3/9 Design control — primary reference Bae Systems Technology Solutions & Services Inc. |
NSN 5360-00-337-3274 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-337-3274: Spring Free Outside Diameter: 0.522 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (RIGHT) BOTH ENDS; End Length: 0.473 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION RIGHT HAND. 12 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.