The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-656-9325, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Brierton Engineering Inc.. Government technical data includes 12 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 | 5340-01-656-9325 |
| Primary Part Number | 06-60647 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Brierton Engineering Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.625 INCHES NOMINAL IN |
| Length | 1.750 INCHES NOMINAL IN |
| Thread Length | 1.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | INTERNALLY THREADED FULL LENGTH |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Cross-Sectional Shape | HEXAGON |
| Surface Treatment | ZINC STANDOFF |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 24 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Material | STEEL STANDOFF |
| Thread Series Designator | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
| 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 |
|---|---|
| 06-60647 PRIMARY | Brierton Engineering Inc. (USA) |
| 10489-00253 | Fastenal Company Dba Fastenal Co (USA) |
| 90983A212 | Mcmaster-Carr Supply Co (USA) |
NSN 5340-01-656-9325 is a Standoff,threaded,spacing, manufactured by Brierton Engineering Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-656-9325 has 3 manufacturer part numbers on file: 06-60647 (Brierton Engineering Inc.), 10489-00253 (Fastenal Company Dba Fastenal Co), 90983A212 (Mcmaster-Carr Supply Co).
Key specifications for 06-60647: Width Across Flats: 0.625 INCHES NOMINAL IN; Length: 1.750 INCHES NOMINAL IN; Thread Length: 1.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN; Style Designator: INTERNALLY THREADED FULL LENGTH. 12 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.