The Screw,machine, cataloged under National Stock Number 5305-01-193-3289, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Bae Systems Land & Armaments L.p. (CAGE 44114); Metric and Multistandard Components Corp (CAGE 15526) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-193-3289 |
| Primary Part Number | 2146-03881 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| 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 |
|---|---|
| 2146-03881 | Bae Systems Land & Armaments L.p. (USA) |
| 5338740-051SX | Metric and Multistandard Components Corp (USA) |
| Reference | Meaning |
|---|---|
| 5338740-051SX | 5/9 Secondary reference North American Bolt and Screw Co Inc |
| 2146-03-881 | 3/9 Design control — primary reference U.S. Government activity |
| 5338740-051SX | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5338740-051SX | 5/9 Secondary reference Johnson Controls Inc |
| 5338740-051SX | 5/9 Secondary reference All Stainless, Inc. |
NSN 5305-01-193-3289 is a Screw,machine, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-193-3289 has 2 manufacturer part numbers on file: 2146-03881 (Bae Systems Land & Armaments L.p.), 5338740-051SX (Metric and Multistandard Components Corp).
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.