The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-437-3865, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Industry Inc. Dba Flender. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Siemens Industry Inc. Dba Flender (CAGE 53W78) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-437-3865 |
| Primary Part Number | 5678014-SDN425 PIECE 110 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Siemens Industry Inc. Dba Flender |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5678014-SDN425 PIECE 110 PRIMARY | Siemens Industry Inc. Dba Flender (USA) |
| Reference | Meaning |
|---|---|
| 5678014-SDN425 PIECE 110 | 5/9 Secondary reference Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. |
| 1340811 | 5/9 Secondary reference Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. |
NSN 5310-01-437-3865 is a Nut,self-Locking,hexagon, manufactured by Siemens Industry Inc. Dba Flender, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-437-3865 has 1 manufacturer part number on file: 5678014-SDN425 PIECE 110 (Siemens Industry Inc. Dba Flender).
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.