The Spring,helical,torsion, cataloged under National Stock Number 5360-00-672-6563, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-672-6563 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| End Style | ONE HOOK END OVERALL |
| End Length | 0.750 INCHES NOMINAL BOTH ENDS IN |
| Center Section Width | 0.242 INCHES NOMINAL IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Spring Free Length | 0.304 INCHES NOMINAL IN |
| Coil Axis to Center Section Distance | 0.779 INCHES NOMINAL IN |
| Inside Diameter | 0.430 INCHES NOMINAL IN |
| Coil Quantity | 1-1/3 |
| Coil Helix Direction | LEFT-HAND |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION |
| 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 |
|---|---|
| 373917-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-672-6563 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-672-6563: End Style: ONE HOOK END OVERALL; End Length: 0.750 INCHES NOMINAL BOTH ENDS IN; Center Section Width: 0.242 INCHES NOMINAL IN; Style Designator: SINGLE TORSION RIGHT HAND. 10 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.