The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-440-8817, 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 18 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-440-8817 |
| Primary Part Number | 1741-M09-F09-1024 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Unicorp. |
| Status | ACTIVE |
| Width Across Flats | 0.3750 INCHES NOMINAL IN |
| Length | 1.5000 INCHES NOMINAL IN |
| Thread Length | 0.3750 INCHES NOMINAL RIGHT INTERNAL IN |
| Thread Length | 0.5000 INCHES NOMINAL LEFT EXTERNAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Thread Direction | RIGHT-HAND LEFT EXTERNAL |
| Nominal Thread Size | 0.1900 INCHES RIGHT INTERNAL IN |
| Nominal Thread Size | 0.1900 INCHES LEFT EXTERNAL IN |
| Cross-Sectional Shape | HEXAGON |
| Thread Class | 2A RIGHT INTERNAL A |
| Thread Class | 2B LEFT EXTERNAL |
| Thread Quantity Per Inch | 24 RIGHT INTERNAL |
| Thread Quantity Per Inch | 24 LEFT EXTERNAL |
| Right Projection Diameter | 0.1900 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT EXTERNAL |
| Right Projection Length | 0.3750 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 |
| Part Number | Manufacturer |
|---|---|
| 4640-1024-SS | Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc (USA) |
| 14150-H-SS-1.500-12 (B=1024X3/8) | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA) |
| 1741-M09-F09-1024 PRIMARY | Unicorp. (USA) |
NSN 5340-01-440-8817 is a Standoff,threaded,spacing, manufactured by Unicorp., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-440-8817 has 3 manufacturer part numbers on file: 4640-1024-SS (Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc), 14150-H-SS-1.500-12 (B=1024X3/8) (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation), 1741-M09-F09-1024 (Unicorp.).
Key specifications for 1741-M09-F09-1024: Width Across Flats: 0.3750 INCHES NOMINAL IN; Length: 1.5000 INCHES NOMINAL IN; Thread Length: 0.3750 INCHES NOMINAL RIGHT INTERNAL IN; Thread Length: 0.5000 INCHES NOMINAL LEFT EXTERNAL IN. 18 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.