The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-623-7019, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fabory France. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-623-7019 |
| Primary Part Number | 51087.079.001 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fabory France |
| Status | ACTIVE |
| Thread Series | UNF |
| Thread Class | A2 |
| Thread Quantity Per Inch | 24 |
| 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 |
|---|---|
| 51087.079.001 | Fabory France (FRA) |
| HUI5.1624 | Bafa (FRA) |
| 9610051570 | Safran Helicopter Engines (FRA) |
| Reference | Meaning |
|---|---|
| HU5/16-24UNF | 5/9 Secondary reference Rubix France |
| ANSI B 18-2-2-5/16-24UNF-A2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-623-7019 is a Nut,plain,hexagon, manufactured by Fabory France, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-623-7019 has 3 manufacturer part numbers on file: 51087.079.001 (Fabory France), HUI5.1624 (Bafa), 9610051570 (Safran Helicopter Engines).
Key specifications for 51087.079.001: Thread Series: UNF; Special Features: ASME B 18.2.2; Part Name Assigned by Controlling Agency: HEXAGON NUT; Thread Class: A2. 3 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.