The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-374-4675, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-374-4675 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Length | 2.700 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541 CL A MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF |
| Thread Length | 0.190 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | LEFT INTERNAL THREAD |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INSERT |
| Material Document and Classification | QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF |
| Diameter | 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Cross-Sectional Shape | ROUND |
| Surface Treatment | CHROMATE STANDOFF |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Material | STEEL INSERT |
| Material | ALUMINUM ALLOY 2014 STANDOFF |
| Thread Series Designator | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 9D0148-3-27 | 3/2 Design control — primary reference U.S. Government activity |
| WSI-333-27W | 5/9 Secondary reference Atlas Corp Western Sky Industries Div |
NSN 5340-01-374-4675 is a Standoff,threaded,spacing, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-374-4675: Length: 2.700 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541 CL A MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF; Thread Length: 0.190 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN; Style Designator: LEFT INTERNAL THREAD. 15 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.