The Setscrew, cataloged under National Stock Number 5305-00-272-3545, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-272-3545 |
| Primary Part Number | FFS103TYPE3STYLE4 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Point Style | CUP |
| Thread Class | 2A A |
| Nondefinitive Spec/std Data | 3 TYPE AND 4 STYLE |
| Width Across Flats | 0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Thread Length | 0.375 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 32 |
| Head Style | HEADLESS (SETSCREW) |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Material | NICKEL ALLOY R-405 OR NICKEL ALLOY 400 OVERALL |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Internal Drive Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS103TYPE3STYLE4 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 764607 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5305-00-272-3545 is a Setscrew, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-272-3545 has 2 cross-referenced part numbers: FFS103TYPE3STYLE4 (Federal Specifications Promulgated by General Services Administration Washington DC), 764607 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 5305-00-272-3545: 5120-01-074-3540. Verify interchangeability with system specifications before substitution.
Key specifications for FFS103TYPE3STYLE4: Point Style: CUP; Thread Class: 2A A; Nondefinitive Spec/std Data: 3 TYPE AND 4 STYLE; Width Across Flats: 0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.