The Spring,helical,torsion, cataloged under National Stock Number 5360-01-716-0992, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-716-0992 |
| Primary Part Number | TO-5061LS |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.273 INCHES NOMINAL IN |
| End Length | 1.000 INCHES NOMINAL FIRST END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.260 INCHES NOMINAL IN |
| Spring Deflection Rate | 0.52 POUNDS PER INCH MAXIMUM LBS |
| Inside Diameter | 0.213 INCHES NOMINAL IN |
| Stock Diameter | 0.030 INCHES NOMINAL IN |
| Coil Quantity | 7 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| TO-5061LS PRIMARY | Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. (USA) |
NSN 5360-01-716-0992 is a Spring,helical,torsion, manufactured by Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-716-0992 has 1 manufacturer part number on file: TO-5061LS (Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.).
Key specifications for TO-5061LS: Spring Free Outside Diameter: 0.273 INCHES NOMINAL IN; End Length: 1.000 INCHES NOMINAL FIRST END IN; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.260 INCHES NOMINAL IN. 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.