The Shield,expansion, cataloged under National Stock Number 5340-01-053-1204, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hilti Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-053-1204 |
| Primary Part Number | 282522 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hilti Inc |
| Status | ACTIVE |
| Recessed Drive Style | SLOT |
| Minimum Yield Strength | ERR-060 |
| Thread Provision | THREADED |
| Surface Treatment Document and Classification | QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE |
| Hole Accommodation Diameter | 0.375 INCHES NOMINAL IN |
| Insert Size | 0.375 IN. DIA IN |
| Fastener Type | NUT |
| Insert Type for Which Designed | STUD BOLT |
| Head Style | FLAT COUNTERSUNK |
| Surface Treatment | ZINC AND CHROMATE |
| Material | STEEL |
| 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 |
|---|---|
| 282522 | Hilti Inc (USA) |
| FS-3826 | Illinois Tool Works Inc Dba Ramset/red Head Div (USA) |
| Reference | Meaning |
|---|---|
| 3730F | 5/9 Secondary reference Illinois Tool Works Inc |
| 282506 | 5/9 Secondary reference Hilti Inc |
| 454322 | 5/9 Secondary reference Hilti Inc |
| 425013-1 | 3/2 Design control — primary reference U.S. Government activity |
| 000454322 | 5/9 Secondary reference Hilti Inc |
NSN 5340-01-053-1204 is a Shield,expansion, manufactured by Hilti Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-053-1204 has 2 manufacturer part numbers on file: 282522 (Hilti Inc), FS-3826 (Illinois Tool Works Inc Dba Ramset/red Head Div).
1 possible match (shared part number, not a government interchangeability claim): 6710-01-133-7809. Verify interchangeability with system specifications before substitution.
Key specifications for 282522: Recessed Drive Style: SLOT; Minimum Yield Strength: ERR-060; Thread Provision: THREADED; Surface Treatment Document and Classification: QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE. 11 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.