The Screw,machine, cataloged under National Stock Number 5305-01-266-9341, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bma Buizza Mazzei Agency Srl. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-266-9341 |
| Primary Part Number | A3144315 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bma Buizza Mazzei Agency Srl |
| Status | ACTIVE |
| Screw Surface Treatment | OXIDE |
| Screw Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| Screw Material | STEEL COMP 303 |
| Color | BLACK |
| 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 |
|---|---|
| A3144315 | Bma Buizza Mazzei Agency Srl (ITA) |
| Reference | Meaning |
|---|---|
| 447144019104 | 5/9 Secondary reference Ncb Hungary (honvedsegi Egyseges Termekkod) |
| A3144315 | 3/2 Design control — primary reference U.S. Government activity |
| A3144315 | 5/9 Secondary reference Combat Kereskedelmi Kft. Combat Trade Company |
| 300169-1 | 5/9 Secondary reference Itt and Varo a Joint Venture |
NSN 5305-01-266-9341 is a Screw,machine, manufactured by Bma Buizza Mazzei Agency Srl, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-266-9341 has 1 manufacturer part number on file: A3144315 (Bma Buizza Mazzei Agency Srl).
Key specifications for A3144315: Screw Surface Treatment: OXIDE; Screw Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE; Screw Material: STEEL COMP 303; Color: BLACK. 4 specifications are documented in the U.S. Government catalog.
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.