The Screw,machine, cataloged under National Stock Number 5305-01-437-4387, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Metric & Multistandard Components Corp.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-437-4387 |
| Primary Part Number | 933-ZP12MX25 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metric & Multistandard Components Corp. |
| Status | ACTIVE |
| Head Height | 7.5 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6H |
| Screw Surface Treatment | ZINC |
| Fastener Length | 25.0 MILLIMETERS NOMINAL MM |
| Screw Material Document and Classification | DIN ISO 898 PART 1 PROPERTY CL 8.8 ASSN STD ALL MATERIAL RESPONSES |
| Thread Pitch in Millimeters | 1.75 |
| Thread Length | 25.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 12.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 19.0 MILLIMETERS NOMINAL MM |
| Screw Material | STEEL |
| Internal Drive Style | W/O INTERNAL DRIVE |
| 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 |
|---|---|
| 933-ZP12MX25 PRIMARY | Metric & Multistandard Components Corp. (USA) |
NSN 5305-01-437-4387 is a Screw,machine, manufactured by Metric & Multistandard Components Corp., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-437-4387 has 1 manufacturer part number on file: 933-ZP12MX25 (Metric & Multistandard Components Corp.).
Key specifications for 933-ZP12MX25: Head Height: 7.5 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6H; Screw Surface Treatment: ZINC; 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.