The Setscrew, cataloged under National Stock Number 5305-00-025-7657, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 15 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-025-7657 |
| Primary Part Number | 82161 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL OVERALL |
| Head Style | HEADLESS (SETSCREW) |
| Thread Series Designator | UNF |
| Point Style | DOG |
| Fastener Length | 0.312 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.222 INCHES MINIMUM IN |
| Point Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Width Across Flats | 0.093 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Point Length | 0.090 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 82161 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5305-00-025-7657 is a Setscrew, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-025-7657 has 1 cross-referenced part number: 82161 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There are 6 known substitutes for 5305-00-025-7657: 2530-00-278-2248, 3520-00-359-7978, 5955-01-088-2904 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 82161: Thread Direction: RIGHT-HAND; Thread Class: 3A A; Special Features: 2DRILLED HOLES IN THREADED END 0.053 IN DIA IN; Hardness Rating: 40.0 ROCKWELL C NOMINAL OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-025-7657 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.