The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-371-8469, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Din Deutsches Institut Fur Normung Ev. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-371-8469 |
| Primary Part Number | ISO10513-M12-1.25-8-B3R |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Din Deutsches Institut Fur Normung Ev |
| Status | ACTIVE |
| Width Across Flats | 18.6 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 6H INTERNAL |
| Thread Series | ISO M |
| Thread Pitch in Millimeters | 1.25 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 12.0 MILLIMETERS MM |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 11.0 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | HEXAGON |
| Material | STEEL 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 |
|---|---|
| ISO10513-M12-1.25-8-B3R | Din Deutsches Institut Fur Normung Ev (DEU) |
| Reference | Meaning |
|---|---|
| 10387605 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| DIN980-VM12X1.25-8-B3B | 3/9 Design control — primary reference Recon/optical, Inc. |
| DIN980-VM12X1.25-8-B3B | 5/9 Secondary reference Din Deutsches Institut Fur Normung Ev |
NSN 5310-01-371-8469 is a Nut,self-Locking,hexagon, manufactured by Din Deutsches Institut Fur Normung Ev, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-371-8469 has 1 manufacturer part number on file: ISO10513-M12-1.25-8-B3R (Din Deutsches Institut Fur Normung Ev).
Key specifications for ISO10513-M12-1.25-8-B3R: Width Across Flats: 18.6 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 6H INTERNAL; Thread Series: ISO M; Thread Pitch in Millimeters: 1.25. 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.