The Button,plug, cataloged under National Stock Number 5340-00-660-1516, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-660-1516 |
| Primary Part Number | 9M201-6 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.062 INCHES NOMINAL IN |
| Hole Accommodation Diameter | 0.562 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.051 INCHES NOMINAL IN |
| Style Designator | STANDARD |
| Material Document and Classification | SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE |
| Prong Outside Diameter | 0.688 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Head Outside Diameter | 0.719 INCHES NOMINAL IN |
| Material | STEEL COMP 1050 |
| Prong Quantity | 8 |
| 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 |
|---|---|
| 9M201-6 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 8-64317-7 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| HS51156K2215 | 5/9 Secondary reference Trw Assemblies and Fasteners Group |
NSN 5340-00-660-1516 is a Button,plug, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-660-1516 has 1 manufacturer part number on file: 9M201-6 (The Boeing Company Div Defense).
Key specifications for 9M201-6: Overall Height: 0.281 INCHES NOMINAL IN; Head Height: 0.062 INCHES NOMINAL IN; Hole Accommodation Diameter: 0.562 INCHES NOMINAL IN; Material Accommodated Thickness: 0.051 INCHES NOMINAL IN. 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.