The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-673-1501, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-673-1501 |
| Primary Part Number | 39593 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Fastener Length | 50.0 MILLIMETERS NOMINAL MM |
| Thread Length | 1.25 INCHES NOMINAL IN |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Color | BLACK OVERALL |
| Surface Treatment | BLACK CHEMICAL FINISH OVERALL |
| Internal Drive Style | HEXAGON |
| Material | STEEL PROPERTY CLASS 12.9 OVERALL |
| Thread Series Designator | ISO 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 |
|---|---|
| 39593 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 4466446 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| F3810-002064 | 6/9 Informative reference only Forsvarets Materielverk |
| 9922385 | C/1 Advisory reference — outside the item-of-supply concept Hiab Usa Inc |
NSN 5305-01-673-1501 is a Screw,cap,socket Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-673-1501 has 2 manufacturer part numbers on file: 39593 (Fastenal Company Dba Fastenal Co), 4466446 (Oshkosh Defense Llc).
Key specifications for 39593: Fastener Length: 50.0 MILLIMETERS NOMINAL MM; Thread Length: 1.25 INCHES NOMINAL IN; Nominal Thread Diameter: 8.0 MILLIMETERS MM; Head Style: HEXAGON COUNTERSUNK. 10 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.