The Screw,machine, cataloged under National Stock Number 5305-00-579-5851, 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. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-579-5851 |
| Primary Part Number | S422-4-6 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company |
| Status | CANCELLED |
| Thread Quantity Per Inch | 40 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Head Style | ROUND |
| Head Height | 0.086 INCHES MAXIMUM IN |
| Head Diameter | 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Screw Material Document and Classification | QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Screw Surface Treatment | CADMIUM |
| Screw Material | STEEL OR STEEL COMP 1010 |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S422-4-6 | Raytheon Company (USA) |
| 4177310-087 | Raytheon Company Dba Raytheon (USA) |
| S422-4-6 | Hughes Missile Systems Co San Diego (USA) |
| AN515-4R6 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 80881F | Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA) |
| 4177310-087 | Raytheon Company Div Rmd Strategic (USA) |
| 1027301-4-6 | The Boeing Company (USA) |
| 8528161 | Us Army Aviation and Missile Command (USA) |
| 1027301-4-6 | The Boeing Company (USA) |
| 7S4-4-6 | The Boeing Company Div Legacy Am&m (USA) |
NSN 5305-00-579-5851 is a Screw,machine, manufactured by Raytheon Company, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-579-5851 has 10 cross-referenced part numbers: S422-4-6 (Raytheon Company), 4177310-087 (Raytheon Company Dba Raytheon), S422-4-6 (Hughes Missile Systems Co San Diego), AN515-4R6 (Aeronautical Standards Group Dept of Navy and Air Force), 80881F (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis) and 5 more.
There is 1 known substitute for 5305-00-579-5851: 5305-00-889-2997. Verify interchangeability with system specifications before substitution.
Key specifications for S422-4-6: Thread Quantity Per Inch: 40; Internal Drive Style: CROSS RECESS TYPE 1; Thread Class: 2A A; Fastener Length: 0.375 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-579-5851 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.