The Screw,machine, cataloged under National Stock Number 5305-01-444-8355, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-444-8355 |
| Primary Part Number | 12414419-023 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Head Height | 1.1 MILLIMETERS MINIMUM MM |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | ZINC AND CHROMATE |
| Fastener Length | 12.0 MILLIMETERS NOMINAL MM |
| Screw Material Document and Classification | IS0 898 PT 1 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| Thread Pitch in Millimeters | 0.45 |
| Thread Length | 12.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 2.5 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 5.0 MILLIMETERS NOMINAL MM |
| Screw Material | STEEL PROPERTY CLASS 8.8 |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Series Designator | M |
| Screw Surface Treatment Document and Classification | DIN 267 PT 9 NATIONAL SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| 12414419-023 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| DIN933M2.5X0.45X12-8.8-A1D | Din Deutsches Institut Fur Normung Ev (DEU) |
| 12414419-023 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12414419-023 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5305-01-444-8355 is a Screw,machine, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-444-8355 has 3 manufacturer part numbers on file: 12414419-023 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), DIN933M2.5X0.45X12-8.8-A1D (Din Deutsches Institut Fur Normung Ev), 12414419-023 (Amz Alabama Inc.).
Key specifications for 12414419-023: Head Height: 1.1 MILLIMETERS MINIMUM MM; External Thread Tolerance Class: 6G G; Screw Surface Treatment: ZINC AND CHROMATE; Fastener Length: 12.0 MILLIMETERS NOMINAL MM. 15 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.