The Spring,helical,torsion, cataloged under National Stock Number 5360-00-657-5060, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-657-5060 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| End Style | ANGULAR END (RIGHT) FIRST END |
| End Style | ANGULAR END (LEFT) SECOND END |
| Center Section Width | 1.187 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Coil Axis to Center Section Distance | 0.335 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.156 INCHES NOMINAL FIRST END IN |
| End Length From First Bend to Second Bend or End | 0.156 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 6 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| End Angular Relationship | ENDS PARALLEL 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 |
|---|---|
| 2666932 | 5/9 Secondary reference Western Spring and Mfg Co |
| 2666932 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-657-5060 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-657-5060: Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL; End Style: ANGULAR END (RIGHT) FIRST END; End Style: ANGULAR END (LEFT) SECOND END; Center Section Width: 1.187 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN. 13 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.