The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-384-7365, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-384-7365 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Length | 4.150 INCHES NOMINAL IN |
| Left Projection Diameter | 0.241 INCHES MINIMUM IN |
| Left Projection Length | 0.340 INCHES NOMINAL IN |
| Thread Length | 0.100 INCHES NOMINAL RIGHT EXTERNAL IN |
| Thread Length | 0.340 INCHES NOMINAL LEFT EXTERNAL IN |
| Style Designator | PROJECTION BOTH ENDS |
| Thread Pitch Diameters | +0.1919 TO 0.1957 INCHES RIGHT EXTERNAL IN |
| Thread Pitch Diameters | +0.2127 TO 0.2164 INCHES LEFT EXTERNAL IN |
| Material Document and Classification | ASTMA581 300 SERIES ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.620 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT EXTERNAL |
| Nominal Thread Size | 0.250 INCHES LEFT EXTERNAL IN |
| Cross-Sectional Shape | ROUND |
| Thread Class | 2A LEFT EXTERNAL A |
| Thread Class | 1A RIGHT EXTERNAL A |
| Thread Quantity Per Inch | 32 RIGHT EXTERNAL |
| Thread Quantity Per Inch | 20 LEFT EXTERNAL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Right Projection Diameter | 0.211 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT EXTERNAL |
| Right Projection Length | 0.150 INCHES NOMINAL IN |
| 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 |
| Reference | Meaning |
|---|---|
| 189648-0030 | 3/2 Design control — primary reference U.S. Government activity |
| 234745-11 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-384-7365 is a Standoff,threaded,spacing, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-384-7365: Length: 4.150 INCHES NOMINAL IN; Left Projection Diameter: 0.241 INCHES MINIMUM IN; Left Projection Length: 0.340 INCHES NOMINAL IN; Thread Length: 0.100 INCHES NOMINAL RIGHT EXTERNAL IN. 22 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.