The Spring,helical,extension, cataloged under National Stock Number 5360-00-335-8293, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-335-8293 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.006 INCHES NOMINAL IN |
| Load Rating | 20.000 POUNDS MINIMUM AND 22.000 POUNDS MAXIMUM LBS |
| End Style | RAISED HOOK SECOND END |
| End Style | MACHINED HALF LOOP FIRST END |
| Design Type | CLOSED |
| Supplementary Features | 2ND LOAD RATING 34.0 TO 36.0 IN. 13.2 IN. SPRING LENGTH UNDER LOAD IN |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.100 INCHES NOMINAL FIRST END IN |
| Opening Width | 3.600 INCHES NOMINAL SECOND END IN |
| Material Document and Classification | MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 8.411 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 4.000 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.794 INCHES NOMINAL IN |
| Spring Length Under Load | 11.200 INCHES NOMINAL IN |
| Coil Quantity | 35 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.400 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 6-83555 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-335-8293 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-335-8293: Spring Free Outside Diameter: 1.006 INCHES NOMINAL IN; Load Rating: 20.000 POUNDS MINIMUM AND 22.000 POUNDS MAXIMUM LBS; End Style: RAISED HOOK SECOND END; End Style: MACHINED HALF LOOP FIRST END. 18 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.