The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-304-2108, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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 | 5340-01-304-2108 |
| Primary Part Number | 5856334 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Length | 0.500 INCHES NOMINAL RIGHT EXTERNAL IN |
| Thread Length | 0.500 INCHES NOMINAL LEFT EXTERNAL IN |
| Nominal Thread Size | 0.138 INCHES RIGHT EXTERNAL IN |
| Nominal Thread Size | 0.112 INCHES LEFT EXTERNAL IN |
| Cross-Sectional Shape | ROUND |
| Thread Class | 2A RIGHT EXTERNAL A |
| Thread Class | 2A LEFT EXTERNAL A |
| Thread Quantity Per Inch | 32 RIGHT EXTERNAL |
| Thread Quantity Per Inch | 40 LEFT EXTERNAL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT EXTERNAL |
| 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 |
|---|---|
| 5856334 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-304-2108 is a Standoff,threaded,spacing, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-304-2108 has 1 manufacturer part number on file: 5856334 (Naval Sea Systems Command).
Key specifications for 5856334: Thread Length: 0.500 INCHES NOMINAL RIGHT EXTERNAL IN; Thread Length: 0.500 INCHES NOMINAL LEFT EXTERNAL IN; Nominal Thread Size: 0.138 INCHES RIGHT EXTERNAL IN; Nominal Thread Size: 0.112 INCHES LEFT EXTERNAL IN. 12 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.