The Button,plug, cataloged under National Stock Number 5340-01-049-2672, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-049-2672 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Head Height | 0.094 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 1, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE |
| Hole Accommodation Diameter | 1.062 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.031 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Style Designator | STANDARD |
| Material Document and Classification | SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE |
| Prong Outside Diameter | 1.094 INCHES NOMINAL IN |
| Specification/standard Data | 81205-BAC+20 MANUFACTURERS SPECIFICATION |
| Surface Treatment | CADMIUM OR ZINC |
| Head Outside Diameter | 1.312 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 |
| Prong Quantity | 12 |
| 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 |
|---|---|
| SS-51149R | 5/9 Secondary reference U.S. Government activity |
| BACP20E23 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-049-2672 is a Button,plug, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-049-2672: Overall Height: 0.297 INCHES NOMINAL IN; Head Height: 0.094 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TYPE 1, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE; Hole Accommodation Diameter: 1.062 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN. 12 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.