The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-563-7567, 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 20 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 | 5340-01-563-7567 |
| Primary Part Number | 8197442-2 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Length | 0.462 INCHES NOMINAL IN |
| Left Projection Diameter | 0.150 INCHES NOMINAL IN |
| Left Projection Length | 0.200 INCHES NOMINAL IN |
| Thread Pitch in Millimeters | 0.4 RIGHT EXTERNAL |
| Thread Pitch in Millimeters | 0.4 RIGHT INTERNAL |
| Thread Length | 0.250 INCHES NOMINAL RIGHT INTERNAL IN |
| Thread Length | 0.187 INCHES NOMINAL RIGHT EXTERNAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Material Document and Classification | UL94 NATIONAL SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 0.4 MILLIMETERS RIGHT INTERNAL MM |
| Nominal Thread Size | 0.187 INCHES RIGHT EXTERNAL IN |
| Cross-Sectional Shape | HEXAGON |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Right Projection Diameter | 0.112 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| Thread Series Designator | M RIGHT INTERNAL |
| Right Projection Length | 0.187 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 |
|---|---|
| 8197442-2 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-563-7567 is a Standoff,threaded,spacing, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-563-7567 has 1 manufacturer part number on file: 8197442-2 (Naval Sea Systems Command).
Key specifications for 8197442-2: Width Across Flats: 0.250 INCHES NOMINAL IN; Length: 0.462 INCHES NOMINAL IN; Left Projection Diameter: 0.150 INCHES NOMINAL IN; Left Projection Length: 0.200 INCHES NOMINAL IN. 20 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.