The Turnbuckle Body, cataloged under National Stock Number 5340-00-452-2937, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-452-2937 |
| Item Name | Turnbuckle Body |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Body Style | ROUND CLOSED BODY |
| Material Document and Classification | QQ-B-637,COMP 2 FED SPEC 1ST MATERIAL RESPONSE OR MIL-T-6945 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.250 INCHES BODY IN |
| Body Length | 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN |
| Thread Class | 3B BODY |
| Material | COPPER ALLOY 482 OR COPPER ALLOY 260 OVERALL |
| Thread Series Designator | UNF BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| F276721 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Plc |
| F276721 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
NSN 5340-00-452-2937 is a Turnbuckle Body, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-452-2937: Body Style: ROUND CLOSED BODY; Material Document and Classification: QQ-B-637,COMP 2 FED SPEC 1ST MATERIAL RESPONSE OR MIL-T-6945 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.250 INCHES BODY IN; Body Length: 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.