The Setscrew, cataloged under National Stock Number 5305-00-274-0174, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-274-0174 |
| Primary Part Number | 12Z4PC174 |
| 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 |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | HEADLESS (SETSCREW) |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Fastener Length | 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Nondefinitive Spec/std Data | 2 TYPE AND 5 STYLE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Point Style | FULL DOG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12Z4PC174 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| FFS103TYPE2STYLE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 43S16986 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5305-00-274-0174 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 5305-00-274-0174 has 3 cross-referenced part numbers: 12Z4PC174 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), FFS103TYPE2STYLE5 (Federal Specifications Promulgated by General Services Administration Washington DC), 43S16986 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 6 known substitutes for 5305-00-274-0174: 5305-00-014-1021, 5305-00-014-1036, 5305-00-017-9120 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12Z4PC174: Thread Direction: RIGHT-HAND; Thread Class: 3A A; Thread Quantity Per Inch: 20; Thread Length: 1.000 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.