The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-026-2164, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Andritz Hydro Gmbh. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-026-2164 |
| Primary Part Number | 8344 700-00 PIECE 46 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Andritz Hydro Gmbh |
| Status | ACTIVE |
| Width Across Flats | 0.375 INCHES NOMINAL IN |
| Head Height | 0.496 INCHES NOMINAL IN |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Thread Length | 1.810 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A-354 GR BB ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.743 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 |
|---|---|
| 8344 700-00 PIECE 46 | Andritz Hydro Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 719-WPG-4400-62 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-026-2164 is a Screw,cap,socket Head, manufactured by Andritz Hydro Gmbh, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-026-2164 has 1 manufacturer part number on file: 8344 700-00 PIECE 46 (Andritz Hydro Gmbh).
Key specifications for 8344 700-00 PIECE 46: Width Across Flats: 0.375 INCHES NOMINAL IN; Head Height: 0.496 INCHES NOMINAL IN; Fastener Length: 2.500 INCHES NOMINAL IN; Thread Length: 1.810 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN. 14 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.