The Spring,helical,torsion, cataloged under National Stock Number 5360-00-451-3734, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-451-3734 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Second Bend Radius | 0.078 INCHES NOMINAL OVERALL IN |
| Spring Free Outside Diameter | 0.436 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ST+58-301,CAGE 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | STRAIGHT ANGULAR END SECOND END |
| End Style | STRAIGHT BEND END (RIGHT) FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.183 INCHES NOMINAL IN |
| First Bend Radius | 0.156 INCHES NOMINAL OVERALL IN |
| Inside Diameter | 0.312 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.250 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 6.136 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 302 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 |
|---|---|
| 4F55622-101A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-451-3734 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-451-3734: Second Bend Radius: 0.078 INCHES NOMINAL OVERALL IN; Spring Free Outside Diameter: 0.436 INCHES NOMINAL IN; Surface Treatment Document and Classification: ST+58-301,CAGE 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: STRAIGHT ANGULAR END SECOND END. 16 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.