The Setscrew, cataloged under National Stock Number 5305-00-680-6408, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-680-6408 |
| Primary Part Number | 171726 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Internal Drive Style | SLOT |
| Point Style | CHAMFER DOG |
| Head Style | HEADLESS (SETSCREW) |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Material | STEEL COMP 4130 OVERALL |
| Thread Quantity Per Inch | 24 |
| Locking Feature | PATCH OR STRIP THREADS |
| Point Diameter | 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Point Length | 0.125 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.0250 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 171726 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| 171726 PRIMARY | Goodrich Corporation (USA) |
| 171726 | Goodrich Corporation Div Advanced Structures Landing Systems (USA) |
| 171726 | Goodrich Corp Dba Goodrich Corp (USA) |
NSN 5305-00-680-6408 is a Setscrew, manufactured by Goodrich Corporation, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-680-6408 has 4 cross-referenced part numbers: 171726 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 171726 (Goodrich Corporation), 171726 (Goodrich Corporation Div Advanced Structures Landing Systems), 171726 (Goodrich Corp Dba Goodrich Corp).
There is 1 known substitute for 5305-00-680-6408: 5962-01-015-8537. Verify interchangeability with system specifications before substitution.
Key specifications for 171726: Internal Drive Style: SLOT; Point Style: CHAMFER DOG; Head Style: HEADLESS (SETSCREW); Thread Class: 3A A. 15 total characteristics are documented in the Federal Logistics Information System.