The Nut,plain,round, cataloged under National Stock Number 5310-01-468-8780, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-468-8780 |
| Primary Part Number | 7632-010-052 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Width Across Flats | 2.000 INCHES NOMINAL IN |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Flange Thickness | 0.235 INCHES NOMINAL IN |
| Thread Series | UN |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.750 INCHES IN |
| Undercut Thickness | 0.640 INCHES NOMINAL IN |
| Nut Thickness | 1.375 INCHES NOMINAL IN |
| Small End Diameter | 1.750 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 12 |
| Material | STEEL 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 |
|---|---|
| 7632-010-052 PRIMARY | Velan Valve Corp. (USA) |
| 9999-001 ITEM NO. 06 | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 9999-001 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 5310-01-468-8780 is a Nut,plain,round, manufactured by Velan Valve Corp., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-468-8780 has 2 manufacturer part numbers on file: 7632-010-052 (Velan Valve Corp.), 9999-001 ITEM NO. 06 (Velan Valve Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-469-3054, 4820-01-469-3219. Verify interchangeability with system specifications before substitution.
Key specifications for 7632-010-052: Width Across Flats: 2.000 INCHES NOMINAL IN; Bearing Surface Finish: 125.0 MICROINCHES; Flange Thickness: 0.235 INCHES NOMINAL IN; Thread Series: UN. 12 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.