The Screw,machine, cataloged under National Stock Number 5305-01-338-4561, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Din Deutsches Institut Fur Normung Ev. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-338-4561 |
| Primary Part Number | DIN965-M6X55-4.8-B3B |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Din Deutsches Institut Fur Normung Ev |
| Status | ACTIVE |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 55.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 50.0 MILLIMETERS MINIMUM AND 55.0 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL PROPERTY CLASS 4.8 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 90.0 DEGREES NOMINAL |
| Thread Series Designator | M |
| Head Diameter | 11.0 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 |
|---|---|
| DIN965-M6X55-4.8-B3B | Din Deutsches Institut Fur Normung Ev (DEU) |
| Reference | Meaning |
|---|---|
| DIN965-M6X55-4.8-B3B | 3/9 Design control — primary reference Zelenda Machine and Tools Corp |
NSN 5305-01-338-4561 is a Screw,machine, manufactured by Din Deutsches Institut Fur Normung Ev, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-338-4561 has 1 manufacturer part number on file: DIN965-M6X55-4.8-B3B (Din Deutsches Institut Fur Normung Ev).
Key specifications for DIN965-M6X55-4.8-B3B: External Thread Tolerance Class: 6G G; Screw Surface Treatment: CADMIUM; Fastener Length: 55.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.0. 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.