The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-421-7522, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Warren Controls, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Warren Controls, Inc. (CAGE 03847) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-421-7522 |
| Primary Part Number | 01508812 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Warren Controls, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 30808989 ITEM 7 | Warren Controls, Inc. (USA) |
| 01508812 PRIMARY | Warren Controls, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 30803020 ITEM 7 | C/1 Advisory reference — outside the item-of-supply concept Warren Controls, Inc. |
| 30809995 ITEM 7 | 3/9 Design control — primary reference Warren Controls, Inc. |
NSN 5310-01-421-7522 is a Nut,self-Locking,hexagon, manufactured by Warren Controls, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-421-7522 has 2 manufacturer part numbers on file: 30808989 ITEM 7 (Warren Controls, Inc.), 01508812 (Warren Controls, Inc.).
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.