The Latch,thumb, cataloged under National Stock Number 5340-01-725-3029, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-725-3029 |
| Primary Part Number | 9M861-1 |
| Item Name | Latch,thumb |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS2700,METHOD 1 OR 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5678 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | AMS-QQ-S-763 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| Material Document and Classification | AMS5341 ASSN STD 1ST MATERIAL RESPONSE OR AMS5640 ASSN STD 2ND MATERIAL RESPONSE BOLT |
| Material Document and Classification | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS5516 ASSN STD SINGLE MATERIAL RESPONSE MOUNTING BRACKET |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 631 SPRING |
| Material | STEEL CORROSION RESISTING PIN |
| Material | STEEL COMP 302 MOUNTING BRACKET |
| Material | STEEL COMP 303 OR STEEL COMP 304 BOLT |
| 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 |
|---|---|
| HK5L0080M61 | Ho-Ho-Kus, Inc (USA) |
| 9M861-1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| H80-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-725-3029 is a Latch,thumb, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-725-3029 has 2 manufacturer part numbers on file: HK5L0080M61 (Ho-Ho-Kus, Inc), 9M861-1 (The Boeing Company Div Defense).
Key specifications for 9M861-1: Surface Treatment Document and Classification: AMS2700,METHOD 1 OR 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS5678 ASSN STD SINGLE MATERIAL RESPONSE SPRING; Material Document and Classification: AMS-QQ-S-763 ASSN STD SINGLE MATERIAL RESPONSE PIN; Material Document and Classification: AMS5341 ASSN STD 1ST MATERIAL RESPONSE OR AMS5640 ASSN STD 2ND MATERIAL RESPONSE BOLT. 10 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.