The Setscrew, cataloged under National Stock Number 5305-00-274-0089, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-274-0089 |
| Primary Part Number | 43-S-90591-1715 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Material | STEEL COMP 303 OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Nondefinitive Spec/std Data | G TYPE |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | QQ-S-763,CL 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Across Flats | 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Thread Length | 0.188 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Internal Drive Style | HEXAGON |
| Fastener Length | 0.188 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Head Style | HEADLESS (SETSCREW) |
| Point Style | CUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6FCS-199 PIECE 107 | Aurora Pump a Unit of General Signal Corp (USA) |
| 6FCS-199 PIECE 107 | Carver Pump Company (USA) |
| 43-S-90591-1715 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MILS933TYPEG | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-274-0089 is a Setscrew, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-274-0089 has 4 cross-referenced part numbers: 6FCS-199 PIECE 107 (Aurora Pump a Unit of General Signal Corp), 6FCS-199 PIECE 107 (Carver Pump Company), 43-S-90591-1715 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MILS933TYPEG (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 7 known substitutes for 5305-00-274-0089: 5305-00-206-3454, 5305-00-254-7008, 5305-00-272-6191 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43-S-90591-1715: Material: STEEL COMP 303 OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.164 INCHES IN; Nondefinitive Spec/std Data: G TYPE. 16 total characteristics are documented in the Federal Logistics Information System.