The Screw,machine, cataloged under National Stock Number 5305-01-323-9071, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-323-9071 |
| Primary Part Number | DIN920-M3X18 STL |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Head Height | 1.68 MILLIMETERS MINIMUM AND 1.92 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 18.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.5 |
| Thread Length | 9.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 3.0 MILLIMETERS MM |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Thread Series Designator | M |
| Head Diameter | 3.82 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM 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 |
|---|---|
| DIN920-M3X18 STL | Metric and Multistandard Components Corp (USA) |
| Reference | Meaning |
|---|---|
| 421730 | 3/9 Design control — primary reference Vectronix Inc. |
NSN 5305-01-323-9071 is a Screw,machine, manufactured by Metric and Multistandard Components Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-323-9071 has 1 manufacturer part number on file: DIN920-M3X18 STL (Metric and Multistandard Components Corp).
Key specifications for DIN920-M3X18 STL: Head Height: 1.68 MILLIMETERS MINIMUM AND 1.92 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 18.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.5. 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.