The Screw,machine, cataloged under National Stock Number 5305-00-347-0299, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Tactair Fluid Controls 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-347-0299 |
| Primary Part Number | HPB110104 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Screw Surface Treatment | OXIDE FILM |
| Fastener Length | 0.358 INCHES NOMINAL IN |
| Screw Material Document and Classification | QQ-A-354 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-351 FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.250 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Screw Material | ALUMINUM ALLOY |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| HPB110104 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| HPB110104 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-00-347-0299 is a Screw,machine, manufactured by Tactair Fluid Controls Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-347-0299 has 1 manufacturer part number on file: HPB110104 (Tactair Fluid Controls Inc).
Key specifications for HPB110104: Screw Surface Treatment: OXIDE FILM; Fastener Length: 0.358 INCHES NOMINAL IN; Screw Material Document and Classification: QQ-A-354 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-351 FED SPEC SINGLE MATERIAL RESPONSE; Thread Length: 0.250 INCHES MINIMUM 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.