The Screw,machine, cataloged under National Stock Number 5305-01-206-5446, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-206-5446 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.244 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.516 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Screw Material Document and Classification | MIL-S-8695 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.531 INCHES NOMINAL IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 96906-MS27039 GOVERNMENT STANDARD |
| Screw Material | STEEL |
| Minimum Tensile Strength | 11000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE II |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNF |
| Head Diameter | 0.716 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS27039-6-07 | 5/9 Secondary reference U.S. Government activity |
| MS27039-6-07 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-206-5446 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-206-5446: Head Height: 0.244 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN; Screw Surface Treatment: CADMIUM; Fastener Length: 0.516 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Screw Material Document and Classification: MIL-S-8695 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE. 18 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.