The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-570-7499, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-570-7499 |
| Primary Part Number | 39055 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| External Thread Tolerance Class | 6G G |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Thread Series Designator | 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 |
|---|---|
| MIL-001-526 | Fascan International, Inc. (USA) |
| 39055 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 12759-00847 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5305-01-570-7499 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-570-7499 has 3 manufacturer part numbers on file: MIL-001-526 (Fascan International, Inc.), 39055 (Fastenal Company Dba Fastenal Co), 12759-00847 (Fastenal Company Dba Fastenal Co).
Key specifications for 39055: External Thread Tolerance Class: 6G G; Head Style: HEXAGON; Thread Direction: RIGHT-HAND; End Item Identification: 2590-01-558-3273 INTERROGATION ARM A. 5 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.