The Screw,machine, cataloged under National Stock Number 5305-00-770-2580, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-770-2580 |
| Primary Part Number | 904386-21 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems |
| Status | CANCELLED |
| Thread Class | 2A A |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| Thread Quantity Per Inch | 40 |
| Fastener Length | 0.438 INCHES NOMINAL IN |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Thread Length | 0.388 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Head Style | FLAT COUNTERSUNK |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22225ADX | Airdale Express Llc Div Airdale Express (USA) |
| P342-0047-000 | Allied Products Corp Pheoll Mfg Co Div (USA) |
| 0920-16 | Honeywell International Inc. Dba Honeywell International (USA) |
| MS51959-16 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS35200-15 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5305007702580 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 8929205-111 | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| 8929205-111 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| G7213-147 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 904386-21 PRIMARY | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems (CAN) |
| VA-97-0172-016 | Leonardo Uk Ltd (GBR) |
| 245125 | Sinclair Technologies Inc. (CAN) |
| 105C4-7 | Teledyne Camera Systems Teledyne Inc Company (USA) |
| 10079890 | Nimikkeistokeskus Ncb Finland (FIN) |
| MS51959-16 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 40524003616 | Tadiran Ltd (ISR) |
| 22225 | Federal Screw Products, Inc. (USA) |
| AN505C4-7 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 418198-16 | Raytheon Company Dba Raytheon (USA) |
| 2950&416C23G | Recon/optical, Inc. (USA) |
NSN 5305-00-770-2580 is a Screw,machine, manufactured by General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-770-2580 has 25 cross-referenced part numbers: 22225ADX (Airdale Express Llc Div Airdale Express), P342-0047-000 (Allied Products Corp Pheoll Mfg Co Div), 0920-16 (Honeywell International Inc. Dba Honeywell International), MS51959-16 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS35200-15 (Zf Industrieantriebe Witten Gmbh) and 20 more.
There are 12 known substitutes for 5305-00-770-2580: 1680-00-044-2860, 5305-00-054-5650, 5940-00-177-4354 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 904386-21: Thread Class: 2A A; Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS; Internal Drive Style: CROSS RECESS TYPE 1; Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-770-2580 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.