The Setscrew, cataloged under National Stock Number 5305-01-024-2439, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-024-2439 |
| Primary Part Number | 31284 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Surface Treatment Document and Classification | 99643-SPS 209 METHOD 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Width Across Flats | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Fastener Length | 1.430 INCHES NOMINAL IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Length | 1.305 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN |
| Point Style | CONE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31284 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 5305-01-024-2439 is a Setscrew, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-024-2439 has 1 cross-referenced part number: 31284 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 5 known substitutes for 5305-01-024-2439: 1630-00-075-1976, 5935-00-328-0279, 3455-00-516-5040 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31284: Thread Quantity Per Inch: 28; Material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL; Surface Treatment: PASSIVATE OVERALL; Surface Treatment Document and Classification: 99643-SPS 209 METHOD 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.