The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-100-6738, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. 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 | 5340-01-100-6738 |
| Primary Part Number | 511467-1 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Width Across Flats | 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN |
| Length | 0.435 INCHES MINIMUM AND 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM0.445 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541, TYPE II, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE STANDOFFMIL-C-5541, TYPE II, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF A |
| Thread Length | 0.129 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.129 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Thread Length | 0.129 INCHES NOMINAL RIGHT INTERNAL0.129 INCHES NOMINAL RIGHT INTERNAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT INTERNAL THREADSLEFT INTERNAL AND RIGHT INTERNAL THREADS |
| Material Document and Classification | QQ-A-225/3-T3 (2011-T3) FED SPEC SINGLE MATERIAL RESPONSE STANDOFFQQ-A-225/3-T3 (2011-T3) FED SPEC SINGLE MATERIAL RESPONSE STANDOFF |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Direction | RIGHT-HAND RIGHT INTERNALRIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 0.086 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)0.086 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.086 INCHES RIGHT INTERNAL0.086 INCHES RIGHT INTERNAL IN |
| Cross-Sectional Shape | HEXAGONHEXAGON |
| Surface Treatment | CHROMATE STANDOFFCHROMATE STANDOFF |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD)2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Class | 2B RIGHT INTERNAL2B RIGHT INTERNAL |
| Thread Quantity Per Inch | 56 LEFT INTERNAL (INCLUDES THRU THREAD)56 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 56 RIGHT INTERNAL56 RIGHT INTERNAL |
| Material | ALUMINUM ALLOY 2011 STANDOFFALUMINUM ALLOY 2011 STANDOFF |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNALUNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| 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 |
|---|---|
| 511467-1 PRIMARY | Raytheon Company (USA) |
NSN 5340-01-100-6738 is a Standoff,threaded,spacing, manufactured by Raytheon Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-100-6738 has 1 manufacturer part number on file: 511467-1 (Raytheon Company).
Key specifications for 511467-1: Width Across Flats: 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN; Length: 0.435 INCHES MINIMUM AND 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM0.445 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541, TYPE II, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE STANDOFFMIL-C-5541, TYPE II, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF A; Thread Length: 0.129 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.129 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) 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.