The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-438-1692, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-438-1692 |
| Primary Part Number | 10084399 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Left Counterbore Depth | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Width Across Flats | 0.310 INCHES NOMINAL IN |
| Length | 0.750 INCHES NOMINAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Left Counterbore Diameter | 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Cross-Sectional Shape | HEXAGON |
| 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 |
|---|---|
| 10084399 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| PR366-263 | 5/9 Secondary reference Precise of California Div of Adjustable Bushing Corp |
| 457-5685 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| PR366-263 | 5/9 Secondary reference Schroff Inc |
NSN 5340-00-438-1692 is a Standoff,threaded,spacing, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-438-1692 has 1 manufacturer part number on file: 10084399 (Us Army Aviation and Missile Command).
Key specifications for 10084399: Left Counterbore Depth: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Width Across Flats: 0.310 INCHES NOMINAL IN; Length: 0.750 INCHES NOMINAL IN; Style Designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD. 6 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.