The Screw,machine, cataloged under National Stock Number 5305-01-315-9682, 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 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-315-9682 |
| Primary Part Number | DIN 84 ST M2X4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Head Height | 1.3 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 4.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.4 |
| Thread Length | 3.2 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 2.0 MILLIMETERS MM |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | SLOT |
| Thread Series Designator | M |
| Head Diameter | 3.8 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 |
|---|---|
| 1621000 | Lockheed Martin Corporation (USA) |
| DIN 84 ST M2X4 PRIMARY | Metric and Multistandard Components Corp (USA) |
| Reference | Meaning |
|---|---|
| 421-4-25185-001 | 5/1 Secondary reference Abaco Systems Limited |
| DIN84-M2X4-STL | 5/9 Secondary reference Zelenda Machine and Tools Corp |
NSN 5305-01-315-9682 is a Screw,machine, manufactured by Metric and Multistandard Components Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-315-9682 has 2 manufacturer part numbers on file: 1621000 (Lockheed Martin Corporation), DIN 84 ST M2X4 (Metric and Multistandard Components Corp).
1 possible match (shared part number, not a government interchangeability claim): 6695-01-691-9596. Verify interchangeability with system specifications before substitution.
Key specifications for DIN 84 ST M2X4: Head Height: 1.3 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 4.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.4. 12 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.