The Lock,flush, cataloged under National Stock Number 5340-00-893-1428, 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7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-893-1428 |
| Item Name | Lock,flush |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Design Type | DEAD BOLT |
| Key Change Quantity | 4000 |
| Features Provided | MASTER KEY PROVISIONS |
| Material | COPPER ALLOY CASE |
| Backset Depth | 0.469 INCHES NOMINAL IN |
| Operation Method | OUTSIDE KEY DEAD BOLT |
| Thickness | 0.875 INCHES MINIMUM MEMBER 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 |
|---|---|
| FSC02227-10B459 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-893-1428 is a Lock,flush, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-893-1428: Design Type: DEAD BOLT; Key Change Quantity: 4000; Features Provided: MASTER KEY PROVISIONS; Special Features: LOCKING MECHANISM TYPE:PIN TUMBLER;MASTER KEY PROVISION:INCLUDED;. 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.