The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-640-8581, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-640-8581 |
| Primary Part Number | 3423-2001 ITEM 07L1 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 3423-2001 ITEM 07L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7383858-3423-2001 ITEM 10-7 | 5/1 Secondary reference Naval Sea Systems Command |
| 3423-2017-1L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| H547-0001-3423-2001 ITEM 10-7L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 3423-2001-1-10-7 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| H547-0001-3423-2001 ITEM 10-7 | 5/1 Secondary reference U.S. Government activity |
| 3423-2001 ITEM 07 | 3/1 Design control — primary reference Mission Systems Orchard Park Inc |
| G547-0002-3423-2001-1-10-7 | 5/1 Secondary reference U.S. Government activity |
| 7550478-3423-2001-1-10-7 | 5/1 Secondary reference Naval Sea Systems Command |
| 7383858-3423-2001 ITEM 10-7L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 3423-2001-1-10-7L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 7550478-3423-2001-1-10-7L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 3423-2017-1 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| G547-0002-3423-2001-1-10-7L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5310-01-640-8581 is a Nut,plain,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-640-8581 has 1 manufacturer part number on file: 3423-2001 ITEM 07L1 (Naval Inventory Control Point Mechanicsburg).
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.