The Plate,mounting, cataloged under National Stock Number 5340-01-641-0718, 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12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-641-0718 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Length | 21.000 INCHES NOMINAL IN |
| Shape | FLAT |
| Thread Direction | RIGHT-HAND |
| Thread Size | 00.250 |
| Color | TAN |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width | 14.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Material | ALUMINUM ALLOY 5052 |
| Thickness | 1.250 INCHES NOMINAL IN |
| Mounting Hole Type | THREADED |
| 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 |
|---|---|
| 9-2-9171 | D/9 Drawing number reference only U.S. Government activity |
| 9-2-9171-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-641-0718 is a Plate,mounting, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-641-0725. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-641-0718: Mounting Hole Quantity: 2; Length: 21.000 INCHES NOMINAL IN; Shape: FLAT; Thread Direction: RIGHT-HAND. 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.