The Plate,mounting, cataloged under National Stock Number 5340-01-298-4829, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-298-4829 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 12 |
| Aperture Type | COUNTERBORED |
| Material Document and Classification | QQ-N-281, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 1.125 INCHES NOMINAL ALL HOLES IN |
| Shape | ROUND |
| Outside Diameter | 9.375 INCHES NOMINAL9.375 INCHES NOMINAL IN |
| Aperture Diameter | 6.000 INCHES NOMINAL IN |
| Counterbore Depth | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Counterbore Diameter | 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN |
| Thread Size | 5/16-18 |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | NICKEL ALLOY 400 |
| Thickness | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Mounting Hole Type | THREADED |
| Aperture Shape | ROUND |
| 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 |
|---|---|
| 711-6160339 ITEM 27 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-298-4829 is a Plate,mounting, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-298-4829: Mounting Hole Quantity: 12; Aperture Type: COUNTERBORED; Material Document and Classification: QQ-N-281, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 1.125 INCHES NOMINAL ALL HOLES IN. 16 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.