The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-147-6719, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unicorp.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-147-6719 |
| Primary Part Number | 4049-M07-F09 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Unicorp. |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Drive Style | SLOT |
| Head Height | 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Externally Relieved Body Diameter Quantity | 1 |
| Thread Class | 3A A |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Thread Length | 0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Head Diameter | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| First Diameter From Head | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Style | FLAT CHAMFER |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.995 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3168813-26 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 3168813-0026 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 4049 | Unicorp. (USA) |
| 4049-M07-F09 PRIMARY | Unicorp. (USA) |
NSN 5305-01-147-6719 is a Screw,externally Relieved Body, manufactured by Unicorp., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-147-6719 has 4 cross-referenced part numbers: 3168813-26 (Zf Industrieantriebe Witten Gmbh), 3168813-0026 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 4049 (Unicorp.), 4049-M07-F09 (Unicorp.).
There are 9 known substitutes for 5305-01-147-6719: 6645-00-225-2666, 5950-00-461-8305, 5999-00-468-3241 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4049-M07-F09: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Internal Drive Style: SLOT; Head Height: 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN; Thread Quantity Per Inch: 20. 15 total characteristics are documented in the Federal Logistics Information System.