The Spring,helical,extension, cataloged under National Stock Number 5360-00-962-4657, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-962-4657 |
| Primary Part Number | MS24586-58 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.240 INCHES NOMINAL IN |
| Load Rating | 5.300 POUNDS NOMINAL LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.562 INCHES NOMINAL IN |
| Spring Deflection Rate | 2.220 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.178 INCHES NOMINAL IN |
| Spring Length Under Load | 4.660 INCHES NOMINAL IN |
| Coil Quantity | 68 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Hook Radius | 0.089 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 |
| Part Number | Manufacturer |
|---|---|
| MS24586-58 PRIMARY | Sae International Dba Sae International (USA) |
| E0240-031-2500M | Associated Spring Us, Llc Div Corry (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS13572 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS24586-58 | 5/9 Secondary reference U.S. Government activity |
| KE-031C-9MW | 5/9 Secondary reference U.S. Government activity |
| KE-031C-9MW | C/1 Advisory reference — outside the item-of-supply concept Lee Spring Company Llc |
NSN 5360-00-962-4657 is a Spring,helical,extension, manufactured by Sae International Dba Sae International, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-962-4657 has 2 manufacturer part numbers on file: MS24586-58 (Sae International Dba Sae International), E0240-031-2500M (Associated Spring Us, Llc Div Corry).
Key specifications for MS24586-58: Spring Free Outside Diameter: 0.240 INCHES NOMINAL IN; Load Rating: 5.300 POUNDS NOMINAL LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED. 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.