The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-319-4158, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-319-4158 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Left Counterbore Depth | 0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Length | 0.436 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Left Slot Width | 0.015 INCHES NOMINAL IN |
| Style Designator | PROJECTION ONE END W/ RIGHT EXTERNAL THREAD |
| Diameter | 0.172 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN |
| Left Counterbore Diameter | 0.136 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Surface Treatment | SILVER OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| WT22-4 | 3/2 Design control — primary reference U.S. Government activity |
| 946313-1 | 3/2 Design control — primary reference U.S. Government activity |
| VT22-4 | 5/9 Secondary reference Cooper Interconnect, Inc. |
NSN 5340-00-319-4158 is a Standoff,threaded,spacing, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5365-00-769-6351. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-319-4158: Left Counterbore Depth: 0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Length: 0.436 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Left Slot Width: 0.015 INCHES NOMINAL IN; Style Designator: PROJECTION ONE END W/ RIGHT EXTERNAL THREAD. 8 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.