The Screw,machine, cataloged under National Stock Number 5305-01-265-0484, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-265-0484 |
| Primary Part Number | DIN933M4X25-STL |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Head Height | 2.8 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 25.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.7 |
| Thread Length | 23.6 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM |
| Hardness Rating | 18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM |
| Nominal Thread Diameter | 4.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 7.0 MILLIMETERS NOMINAL MM |
| Screw Material | STEEL PROPERTY CLASS 8.8 |
| Minimum Tensile Strength | 113784 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | M |
| 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 |
|---|---|
| DIN933M4X25-STL PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| DIN933M4X25-STL 8.8-B3B | 5/9 Secondary reference Din Deutsches Institut Fur Normung Ev |
| DIN933M4X25-STL 8.8-B3B | 3/9 Design control — primary reference U.S. Government activity |
| BN56M4X25 | 5/9 Secondary reference Bossard Intl Inc |
| 10013266 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-265-0484 is a Screw,machine, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-265-0484 has 1 manufacturer part number on file: DIN933M4X25-STL (Huck International, Inc).
Key specifications for DIN933M4X25-STL: Head Height: 2.8 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Screw Surface Treatment: CADMIUM; Fastener Length: 25.0 MILLIMETERS NOMINAL MM. 14 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.