The Screw,machine, cataloged under National Stock Number 5305-00-271-2068, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-271-2068 |
| Primary Part Number | T304 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners |
| Status | ACTIVE |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Screw Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Screw Surface Treatment | PASSIVATE |
| Head Style | HEXAGON |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Drive Style | SLOT |
| Head Height | 0.270 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 16 |
| Screw Material | STEEL CORROSION RESISTING |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Length | 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 10S STYLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T304 PRIMARY | All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA) |
| FFS85TYPE1STYLE10S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 280451PC46 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5305-00-271-2068 is a Screw,machine, manufactured by All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-271-2068 has 3 cross-referenced part numbers: T304 (All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners), FFS85TYPE1STYLE10S (Federal Specifications Promulgated by General Services Administration Washington DC), 280451PC46 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 12 known substitutes for 5305-00-271-2068: 5306-00-206-1914, 5305-00-271-2065, 5305-00-271-2067 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T304: Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Screw Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE; Screw Surface Treatment: PASSIVATE; Head Style: HEXAGON. 17 total characteristics are documented in the Federal Logistics Information System.