The Screw,machine, cataloged under National Stock Number 5305-01-394-2733, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-394-2733 |
| Primary Part Number | DIN84M3X20-A4M-70 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Head Height | 2.0 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | ZINC |
| Fastener Length | 20.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.5 |
| Thread Length | 20.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 3.0 MILLIMETERS MM |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 316 |
| Internal Drive Style | SLOT |
| Thread Series Designator | M |
| Head Diameter | 5.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| DIN84M3X20-A4M-70 | Din Deutsches Institut Fur Normung Ev (DEU) |
| DIN84M3X20-A4M-70 PRIMARY | Metric and Multistandard Components Corp (USA) |
| DIN 84 -A2 3X20 | Metric and Multistandard Components Corp (USA) |
| 6146 | Vaisala Oyj (FIN) |
| M3X20/A4M/DIN84 | Tigges Gmbh Und Co.kg (DEU) |
| Reference | Meaning |
|---|---|
| 6146 | 5/9 Secondary reference Vaisala Oyj |
NSN 5305-01-394-2733 is a Screw,machine, manufactured by Metric and Multistandard Components Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-394-2733 has 5 manufacturer part numbers on file: DIN84M3X20-A4M-70 (Din Deutsches Institut Fur Normung Ev), DIN84M3X20-A4M-70 (Metric and Multistandard Components Corp), DIN 84 -A2 3X20 (Metric and Multistandard Components Corp), 6146 (Vaisala Oyj), M3X20/A4M/DIN84 (Tigges Gmbh Und Co.kg).
Key specifications for DIN84M3X20-A4M-70: Head Height: 2.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Screw Surface Treatment: ZINC; Fastener Length: 20.0 MILLIMETERS NOMINAL MM. 13 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.