The Spring,helical,torsion, cataloged under National Stock Number 5360-01-262-0526, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is A. J. Kay Co.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-262-0526 |
| Primary Part Number | 740236 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | A. J. Kay Co. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.286 INCHES NOMINAL IN |
| End Style | OFFSET EYE OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5699 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.000 INCHES NOMINAL IN |
| Inside Diameter | 0.224 INCHES NOMINAL IN |
| Material | NICKEL ALLOY X-750 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 |
|---|---|
| 740236 PRIMARY | A. J. Kay Co. (USA) |
| Reference | Meaning |
|---|---|
| 740236 | 5/2 Secondary reference U.S. Government activity |
NSN 5360-01-262-0526 is a Spring,helical,torsion, manufactured by A. J. Kay Co., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-262-0526 has 1 manufacturer part number on file: 740236 (A. J. Kay Co.).
Key specifications for 740236: Spring Free Outside Diameter: 0.286 INCHES NOMINAL IN; End Style: OFFSET EYE OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Material Document and Classification: AMS 5699 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 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.