The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-662-7143, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Unicorp.. 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 | 5340-01-662-7143 |
| Primary Part Number | 1769-M09-F09-1428 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Unicorp. |
| Status | ACTIVE |
| Length | 2.4 INCHES NOMINAL IN |
| Thread Length | 0.50 INCHES NOMINAL RIGHT EXTERNAL IN |
| Thread Length | 0.562 INCHES NOMINAL LEFT EXTERNAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Material Document and Classification | ASTM-A581,ASTM-A582,QQ-S-763,CLASS 303,COND.A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.3 INCHES NOMINAL IN |
| Cross-Sectional Shape | HEXAGON |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 1769-M09-F09-1428 PRIMARY | Unicorp. (USA) |
NSN 5340-01-662-7143 is a Standoff,threaded,spacing, manufactured by Unicorp., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-662-7143 has 1 manufacturer part number on file: 1769-M09-F09-1428 (Unicorp.).
Key specifications for 1769-M09-F09-1428: Length: 2.4 INCHES NOMINAL IN; Thread Length: 0.50 INCHES NOMINAL RIGHT EXTERNAL IN; Thread Length: 0.562 INCHES NOMINAL LEFT EXTERNAL IN; Style Designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD. 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.