The Shield,expansion, cataloged under National Stock Number 5340-00-995-0451, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 5340-00-995-0451 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Thread Provision | THREADED |
| Hole Accommodation Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | SINGLE EXPANSION MACHINE SCREW |
| Features Provided | CLOSED END |
| Insert Type for Which Designed | BOLT |
| Safe Operating Load Rating | 10900.0 POUNDS MINIMUM AND 17194.0 POUNDS MAXIMUM LBS |
| Unit Quantity | 1 |
| 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 | BX |
| Reference | Meaning |
|---|---|
| ASTM E488 | 5/1 Secondary reference The American Society of Mechanical Engineers |
| FF-S-325 GP2TY4CL1 OR 2 | 5/9 Secondary reference U.S. Government activity |
| FF-S-325 | 5/9 Secondary reference U.S. Government activity |
| A-A-1923 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 7440 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-995-0451 is a Shield,expansion, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-995-0451: Thread Provision: THREADED; Hole Accommodation Diameter: 0.750 INCHES NOMINAL IN; Style Designator: SINGLE EXPANSION MACHINE SCREW; Overall Length: 4.000 INCHES NOMINAL IN. 7 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.