The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-618-9552, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Datapath, Inc. Dba Datapath Inc. Government technical data includes 11 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 | 5305-01-618-9552 |
| Primary Part Number | 219612-01 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Datapath, Inc. Dba Datapath Inc |
| Status | ACTIVE |
| Head Height | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Fastener Length | 5.500 INCHES NOMINAL IN |
| Thread Length | 5.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.5000 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 81349-MS90728 GOVERNMENT STANDARD |
| Width Between Flats | 0.7360 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 219612-01 PRIMARY | Datapath, Inc. Dba Datapath Inc (USA) |
NSN 5305-01-618-9552 is a Screw,cap,hexagon Head, manufactured by Datapath, Inc. Dba Datapath Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-618-9552 has 1 manufacturer part number on file: 219612-01 (Datapath, Inc. Dba Datapath Inc).
Key specifications for 219612-01: Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN; Fastener Length: 5.500 INCHES NOMINAL IN; Thread Length: 5.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.5000 INCHES IN. 11 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.