The Screw,machine, cataloged under National Stock Number 5305-01-340-0719, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-340-0719 |
| Primary Part Number | DIN 85 2.5X18 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Head Height | 1.50 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | ZINC |
| Fastener Length | 18.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.45 |
| Thread Length | 17.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 2.5 MILLIMETERS MM |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL PROPERTY CLASS 4.8 OR STEEL PROPERTY CLASS 5.8 |
| Internal Drive Style | SLOT |
| Thread Series Designator | M |
| Head Diameter | 5.0 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 |
|---|---|
| DIN 85 2.5X18 PRIMARY | Metric and Multistandard Components Corp (USA) |
| DIN85M2.5X18STL | Din Deutsches Institut Fur Normung Ev (DEU) |
| Reference | Meaning |
|---|---|
| DIN 85 ST M2.5X | C/1 Advisory reference — outside the item-of-supply concept Metric and Multistandard Components Corp |
| DIN 85 M2.5X18 STEEL | 5/9 Secondary reference Metric and Multistandard Components Corp |
| DIN 85 ST 2.5X18 | C/1 Advisory reference — outside the item-of-supply concept Metric and Multistandard Components Corp |
NSN 5305-01-340-0719 is a Screw,machine, manufactured by Metric and Multistandard Components Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-340-0719 has 2 manufacturer part numbers on file: DIN 85 2.5X18 (Metric and Multistandard Components Corp), DIN85M2.5X18STL (Din Deutsches Institut Fur Normung Ev).
Key specifications for DIN 85 2.5X18: Head Height: 1.50 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Screw Surface Treatment: ZINC; Fastener Length: 18.0 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.