The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-00-288-0844, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-288-0844 |
| Primary Part Number | 231859-503 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | CYLINDER ASSEMBLY,SERVOCYLINDER,ACFT |
| Surface Treatment Document and Classification | MPS205, TYPE 1, AIRESEARCH MFG CO MFR REF SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-766, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 304 |
| 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 |
|---|---|
| 231859-503 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 5340-00-288-0844 is a Locking Plate,nut and Bolt, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-288-0844 has 1 manufacturer part number on file: 231859-503 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 231859-503: FSC Application Data: CYLINDER ASSEMBLY,SERVOCYLINDER,ACFT; Surface Treatment Document and Classification: MPS205, TYPE 1, AIRESEARCH MFG CO MFR REF SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-S-766, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE; Surface Treatment: PASSIVATE. 5 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.