The Setscrew, cataloged under National Stock Number 5305-01-278-1985, 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 Jackson South. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 5305-01-278-1985 |
| Primary Part Number | 6772 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 20 |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 847533 FIND 026 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 6772 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5305-01-278-1985 is a Setscrew, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-278-1985 has 2 cross-referenced part numbers: 847533 FIND 026 (Eaton Aerospace, Llc Dba Jackson South), 6772 (Eaton Aerospace, Llc Dba Jackson South).
There are 6 known substitutes for 5305-01-278-1985: 7920-00-133-3167, 5950-00-147-1476, 5935-00-259-0380 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6772: Nominal Thread Diameter: 0.250 INCHES IN; Material: STEEL OVERALL; Thread Quantity Per Inch: 20; Thread Class: 2A A. 7 total characteristics are documented in the Federal Logistics Information System.