The Screw,machine, cataloged under National Stock Number 5305-01-665-3589, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Crescent Manufacturing Operating Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-665-3589 |
| Primary Part Number | 610236-2 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Crescent Manufacturing Operating Company |
| Status | ACTIVE |
| Head Height | 1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 8.12 MILLIMETERS NOMINAL MM |
| Thread Length | 0.5 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 2.5 MILLIMETERS MM |
| Features Provided | FLAT WASHER |
| Head Surface Treatment | PASSIVATE |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Series Designator | M |
| Head Diameter | 4.7 MILLIMETERS MINIMUM AND 5.0 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 |
|---|---|
| 610236-2 PRIMARY | Crescent Manufacturing Operating Company (USA) |
| Reference | Meaning |
|---|---|
| 610236 | 7/2 Vendor item drawing reference U.S. Government activity |
| 610236-2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5305-01-665-3589 is a Screw,machine, manufactured by Crescent Manufacturing Operating Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-665-3589 has 1 manufacturer part number on file: 610236-2 (Crescent Manufacturing Operating Company).
Key specifications for 610236-2: Head Height: 1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Screw Surface Treatment: PASSIVATE; Fastener Length: 8.12 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.