The Shield,expansion, cataloged under National Stock Number 5340-01-185-5485, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-185-5485 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Recessed Drive Style | SOCKET (HEXAGON) |
| Thread Provision | THREADED |
| Hole Accommodation Diameter | 0.312 INCHES NOMINAL IN |
| Nominal Length | 1.500 INCHES IN |
| Insert Size | 0.250-20 UNC |
| Style Designator | SINGLE EXPANSION MACHINE SCREW |
| Fastener Type | SCREW |
| Features Provided | LEFT HAND THREAD |
| Insert Type for Which Designed | MACHINE SCREW |
| Head Style | HEXAGON |
| Safe Operating Load Rating | 10.0 POUNDS MINIMUM AND 15.0 POUNDS MAXIMUM LBS |
| Material | STEEL CORROSION RESISTING |
| Unit Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1000580-06 | 7/2 Vendor item drawing reference Cae Usa Inc. |
| 1000580-06 | 5/9 Secondary reference Raytheon Technical Services Company |
| HN-1614-06 | 3/9 Design control — primary reference Fl Industries Inc Phillips Drill Div |
NSN 5340-01-185-5485 is a Shield,expansion, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-185-5485: Recessed Drive Style: SOCKET (HEXAGON); Thread Provision: THREADED; Hole Accommodation Diameter: 0.312 INCHES NOMINAL IN; Nominal Length: 1.500 INCHES IN. 13 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.