The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-468-9151, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Viking Pump, Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-468-9151 |
| Primary Part Number | 2-503-004-610 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Viking Pump, Inc |
| Status | ACTIVE |
| Width Across Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Thread Pitch Diameters | +0.3479 TO 0.3528 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.337 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 24 |
| Material | COPPER ALLOY OVERALL |
| Bearing Surface Type | CHAMFERED |
| 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 |
|---|---|
| 2-503-004-610 PRIMARY | Viking Pump, Inc (USA) |
| Reference | Meaning |
|---|---|
| BA-1260-2 PC 14F | 5/9 Secondary reference Lightwave Communications Inc |
| BA-1260-1 PC 14F | 5/9 Secondary reference Lightwave Communications Inc |
| BA1260 | D/9 Drawing number reference only Lightwave Communications Inc |
NSN 5310-01-468-9151 is a Nut,self-Locking,hexagon, manufactured by Viking Pump, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-468-9151 has 1 manufacturer part number on file: 2-503-004-610 (Viking Pump, Inc).
Key specifications for 2-503-004-610: Width Across Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Thread Series: UNF; Thread Pitch Diameters: +0.3479 TO 0.3528 INCHES IN; Thread Direction: RIGHT-HAND. 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.