The Tie Rod,tensioning,threaded End, cataloged under National Stock Number 5342-01-049-0840, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5342-01-049-0840 |
| Item Name | Tie Rod,tensioning,threaded End |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Width Across Flats | 0.440 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | 204-947-002,BELL HELICOPTER CO MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.740 INCHES NOMINAL ROD CONNECTION IN |
| Style Designator | HEXAGON |
| Material Document and Classification | MIL-S-6758,COND D4 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626,COND C4 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.250 INCHES ROD CONNECTION IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A OVERALL A |
| Material | STEEL COMP 4130 OR STEEL COMP 4140 OVERALL |
| Shoulder Length | 0.160 INCHES NOMINAL IN |
| Thread Series Designator | UNF ROD CONNECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 209-062-779-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-049-0840 is a Tie Rod,tensioning,threaded End, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-049-0840: Width Across Flats: 0.440 INCHES NOMINAL IN; Surface Treatment Document and Classification: 204-947-002,BELL HELICOPTER CO MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.740 INCHES NOMINAL ROD CONNECTION IN; Style Designator: HEXAGON. 11 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.
NSN 5342-01-049-0840 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.