The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-319-7290, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-319-7290 |
| Primary Part Number | 8606-203-25 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Head Height | 8.51 MILLIMETERS MINIMUM AND 9.09 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 0.630 INCHES NOMINAL IN |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 34.0 MILLIMETERS MINIMUM MM |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Nominal Thread Diameter | 14.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 20.67 MILLIMETERS MINIMUM AND 21.00 MILLIMETERS MAXIMUM MM |
| Material | STEEL OVERALL |
| Hole Quantity | 1 |
| Thread Series Designator | M |
| Hole Type | DRILLED |
| Hole Diameter | 0.336 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8606-203-25 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
NSN 5305-01-319-7290 is a Screw,cap,hexagon Head, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-319-7290 has 1 manufacturer part number on file: 8606-203-25 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 8606-203-25: Head Height: 8.51 MILLIMETERS MINIMUM AND 9.09 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 0.630 INCHES NOMINAL IN; Thread Pitch in Millimeters: 1.5. 15 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.