The Turnbuckle, cataloged under National Stock Number 5340-01-280-0340, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 13 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-280-0340 |
| Primary Part Number | 9291433 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Lug Hole Diameter | 0.312 INCHES NOMINAL IN |
| Furnished Items and Quantity | 1 NUT |
| Length | 7.770 INCHES NOMINAL IN |
| Body Style | HEX CLOSED BODY |
| End Style | DRILLED LUG AND DRILLED LUG |
| Thread Pitch Diameters | +0.2854 TO 0.2902 INCHES BODY IN |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE BODY |
| Nominal Thread Size | 0.312 INCHES BODY IN |
| Body Length | 5.120 INCHES NOMINAL IN |
| Thread Class | 2B BODY |
| Material | STEEL END PULL |
| Material | STEEL COMP 1018 BUSHING |
| 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 | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 9291433 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5340-01-280-0340 is a Turnbuckle, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-280-0340 has 1 manufacturer part number on file: 9291433 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 9291433: Lug Hole Diameter: 0.312 INCHES NOMINAL IN; Furnished Items and Quantity: 1 NUT; Length: 7.770 INCHES NOMINAL IN; Body Style: HEX CLOSED BODY. 13 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.