The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-348-4636, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 9 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 | 5340-00-348-4636 |
| Primary Part Number | 309224 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Length | 0.444 INCHES NOMINAL IN |
| Thread Length | 0.052 INCHES NOMINAL RIGHT EXTERNAL IN |
| Style Designator | PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF |
| Nominal Thread Size | 0.112 INCHES RIGHT EXTERNAL IN |
| Thread Quantity Per Inch | 48 RIGHT EXTERNAL |
| Material | STEEL STANDOFF |
| Shoulder Length | 0.080 INCHES NOMINAL IN |
| Thread Series Designator | UNF RIGHT 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 |
|---|---|
| 309224 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5340-00-348-4636 is a Standoff,threaded,spacing, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-348-4636 has 1 manufacturer part number on file: 309224 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 309224: Length: 0.444 INCHES NOMINAL IN; Thread Length: 0.052 INCHES NOMINAL RIGHT EXTERNAL IN; Style Designator: PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD; Material Document and Classification: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF. 9 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.