The Spring,helical,extension, cataloged under National Stock Number 5360-01-060-4652, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Precision Coil Spring Company Dba Precision Coil Spring Co. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-060-4652 |
| Primary Part Number | 16S248-7 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Precision Coil Spring Company Dba Precision Coil Spring Co |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.234 INCHES NOMINAL IN |
| Load Rating | 2.600 POUNDS NOMINAL LBS |
| End Style | EYE LOOP BOTH ENDS |
| Design Type | OPEN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470,COLD DRAWN FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.030 INCHES NOMINAL IN |
| Spring Deflection Rate | 1.880 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.174 INCHES NOMINAL IN |
| Spring Length Under Load | 3.720 INCHES NOMINAL IN |
| Coil Quantity | 76 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| Hook Radius | 0.200 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 |
|---|---|
| 16S248-7 PRIMARY | The Precision Coil Spring Company Dba Precision Coil Spring Co (USA) |
| Reference | Meaning |
|---|---|
| 16S248-7 | 3/2 Design control — primary reference U.S. Government activity |
| 16S248-7 | 5/9 Secondary reference Engineered Magnetics Inc Aap Div |
NSN 5360-01-060-4652 is a Spring,helical,extension, manufactured by The Precision Coil Spring Company Dba Precision Coil Spring Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-060-4652 has 1 manufacturer part number on file: 16S248-7 (The Precision Coil Spring Company Dba Precision Coil Spring Co).
Key specifications for 16S248-7: Spring Free Outside Diameter: 0.234 INCHES NOMINAL IN; Load Rating: 2.600 POUNDS NOMINAL LBS; End Style: EYE LOOP BOTH ENDS; Design Type: OPEN. 14 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.