The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-950-2664, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-950-2664 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Flange Diameter | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Corner Radius | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Length | 1.790 INCHES NOMINAL IN |
| Flange Thickness | 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Groove Diameter | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Distance From End to Groove | 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Style Designator | FLANGED RIGHT EXTERNAL THREADS |
| Diameter | 0.312 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Groove Width | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM 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 |
| Reference | Meaning |
|---|---|
| 1-130-256-02 | C/1 Advisory reference — outside the item-of-supply concept Ozark Aeroworks Llc |
| 1-130-256-02 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-00-950-2664 is a Standoff,threaded,spacing, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-950-2664: Flange Diameter: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Corner Radius: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Length: 1.790 INCHES NOMINAL IN; Flange Thickness: 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. 10 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.