The Nut,plain,plate, cataloged under National Stock Number 5310-01-480-4476, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-480-4476 |
| Primary Part Number | 124-1678564 PC 15 |
| Item Name | Nut,plain,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Plate Thickness | 1.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Height | 2.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 124-1678564 PC 15 PRIMARY | Naval Sea Systems Command (USA) |
| 124-1678562 PC 94 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1678564 | D/9 Drawing number reference only U.S. Government activity |
NSN 5310-01-480-4476 is a Nut,plain,plate, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-480-4476 has 2 manufacturer part numbers on file: 124-1678564 PC 15 (Naval Sea Systems Command), 124-1678562 PC 94 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3010-01-480-5305, 3040-01-480-5383, 3040-01-480-5427. Verify interchangeability with system specifications before substitution.
Key specifications for 124-1678564 PC 15: Plate Thickness: 1.250 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nut Height: 2.250 INCHES NOMINAL IN; Special Features: STYLE UNIQUE. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.