The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-01-519-4178, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (CAGE 830R7) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-519-4178 |
| Primary Part Number | 856-277-040 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 856-277-040 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions (USA) |
| Reference | Meaning |
|---|---|
| F-7673 ITEM 170 | 5/9 Secondary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand |
| 856277040 REV E | 5/9 Secondary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand |
| 856-277-040 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand |
NSN 5340-01-519-4178 is a Locking Plate,nut and Bolt, manufactured by Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-519-4178 has 1 manufacturer part number on file: 856-277-040 (Curtiss-Wright Electro-Mechanical Corp Div Fleet Solutions).
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.