The Screw,machine, cataloged under National Stock Number 5305-01-289-6926, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-289-6926 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.036 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN |
| Fastener Length | 0.193 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN |
| Screw Material Document and Classification | QQ-S-763 300 SERIES FED SPEC 1ST MATERIAL RESPONSE AND 66 FED STD 2ND MATERIAL RESPONSE |
| Thread Length | 0.157 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Minimum Tensile Strength | 140 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 80 |
| Thread Series Designator | UNF |
| Head Diameter | 0.104 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| 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 |
|---|---|
| MS51958-120 | 3/2 Design control — primary reference U.S. Government activity |
| NASM51958 | 3/1 Design control — primary reference U.S. Government activity |
| MS51958-120 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-289-6926 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-590-2460. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-01-289-6926: Head Height: 0.036 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN; Fastener Length: 0.193 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN; Screw Material Document and Classification: QQ-S-763 300 SERIES FED SPEC 1ST MATERIAL RESPONSE AND 66 FED STD 2ND MATERIAL RESPONSE; Thread Length: 0.157 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN. 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.