The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-590-2298, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-590-2298 |
| Primary Part Number | 0141331 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Width Across Flats | 5.7 MILLIMETERS NOMINAL MM |
| Head Height | 4.1 MILLIMETERS MINIMUM AND 4.4 MILLIMETERS MAXIMUM MM |
| Fastener Length | 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 0.2 |
| Thread Length | 1.3 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | BUTTON |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Internal Drive Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| Head Diameter | 13.6 MILLIMETERS MINIMUM AND 14.0 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 |
|---|---|
| 0141331 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| Reference | Meaning |
|---|---|
| 12759-01055 | C/1 Advisory reference — outside the item-of-supply concept Fastenal Company Dba Fastenal Co |
NSN 5305-01-590-2298 is a Screw,cap,socket Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-590-2298 has 1 manufacturer part number on file: 0141331 (Fastenal Company Dba Fastenal Co).
Key specifications for 0141331: Width Across Flats: 5.7 MILLIMETERS NOMINAL MM; Head Height: 4.1 MILLIMETERS MINIMUM AND 4.4 MILLIMETERS MAXIMUM MM; Fastener Length: 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM; Thread Pitch in Millimeters: 0.2. 13 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.