The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-629-3384, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 18 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 | 5340-00-629-3384 |
| Primary Part Number | A238850 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Flange Diameter | 0.125 INCHES NOMINAL IN |
| Length | 2.060 INCHES NOMINAL IN |
| Flange Thickness | 1.841 INCHES MINIMUM AND 1.845 INCHES MAXIMUM IN |
| Thread Length | 0.160 INCHES NOMINAL RIGHT EXTERNAL IN |
| Thread Length | 0.200 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | FLANGED WITH LEFT INTERNAL THREAD |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.073 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.073 INCHES RIGHT EXTERNAL IN |
| Surface Treatment | SILVER STANDOFF |
| Thread Class | 2A RIGHT EXTERNAL A |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 64 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 64 RIGHT EXTERNAL |
| Material | COPPER ALLOY STANDOFF |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| A238850 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 5340-00-629-3384 is a Standoff,threaded,spacing, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-629-3384 has 1 manufacturer part number on file: A238850 (Raytheon Company Dba Raytheon Co).
Key specifications for A238850: Flange Diameter: 0.125 INCHES NOMINAL IN; Length: 2.060 INCHES NOMINAL IN; Flange Thickness: 1.841 INCHES MINIMUM AND 1.845 INCHES MAXIMUM IN; Thread Length: 0.160 INCHES NOMINAL RIGHT 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.