The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-178-0211, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 18 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-178-0211 |
| Primary Part Number | 797422-1 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Quantity Per Inch | 32 |
| Surface Treatment Document and Classification | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Head Height | 0.150 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.750 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Internal Drive Style | SLOT |
| Head Style | HEXAGON |
| First Diameter From Head | 0.140 INCHES NOMINAL IN |
| Externally Relieved Body Diameter Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 797422-1 PRIMARY | Raytheon Company Dba Raytheon (USA) |
NSN 5305-00-178-0211 is a Screw,externally Relieved Body, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-178-0211 has 1 cross-referenced part number: 797422-1 (Raytheon Company Dba Raytheon).
There is 1 known substitute for 5305-00-178-0211: 5930-00-699-9084. Verify interchangeability with system specifications before substitution.
Key specifications for 797422-1: Fastener Length: 1.000 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Quantity Per Inch: 32. 18 total characteristics are documented in the Federal Logistics Information System.