The Screw,machine, cataloged under National Stock Number 5305-01-247-5859, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Weston Aerospace Ltd Div Weston Aerospace Ltd. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Weston Aerospace Ltd Div Weston Aerospace Ltd (CAGE K0405) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-247-5859 |
| Primary Part Number | 40680410 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Weston Aerospace Ltd Div Weston Aerospace Ltd |
| 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 |
|---|---|
| 40680410 | Weston Aerospace Ltd Div Weston Aerospace Ltd (GBR) |
| 406804100 | Weston Aerospace Ltd Div Weston Aerospace Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 40680410 | 5/9 Secondary reference Esterline Sensors Services Americas Inc Div Esterline Sensors Servces Americas Inc. |
| 406804100 | 5/9 Secondary reference Esterline Sensors Services Americas Inc Div Esterline Sensors Servces Americas Inc. |
| 406804100 | 3/9 Design control — primary reference L3 Aviation Products, Inc. Dba L3 Technologies |
NSN 5305-01-247-5859 is a Screw,machine, manufactured by Weston Aerospace Ltd Div Weston Aerospace Ltd, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-247-5859 has 2 manufacturer part numbers on file: 40680410 (Weston Aerospace Ltd Div Weston Aerospace Ltd), 406804100 (Weston Aerospace Ltd Div Weston Aerospace Ltd).
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.