The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-565-8042, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fascan International, Inc.. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-565-8042 |
| Primary Part Number | MIL-001-384 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fascan International, Inc. |
| Status | ACTIVE |
| Head Height | 0.469 INCHES NOMINAL IN |
| Fastener Length | 4.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM B117 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| Hardness Rating | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.125 INCHES NOMINAL IN |
| Color | SILVER OVERALL |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| 91286A473 | Mcmaster-Carr Supply Company (USA) |
| MIL-001-384 PRIMARY | Fascan International, Inc. (USA) |
NSN 5305-01-565-8042 is a Screw,cap,hexagon Head, manufactured by Fascan International, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-565-8042 has 2 manufacturer part numbers on file: 91286A473 (Mcmaster-Carr Supply Company), MIL-001-384 (Fascan International, Inc.).
Key specifications for MIL-001-384: Head Height: 0.469 INCHES NOMINAL IN; Fastener Length: 4.250 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTM B117 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN. 12 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.