The Screw,machine, cataloged under National Stock Number 5305-00-402-2666, 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 Mission Systems, Inc.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-402-2666 |
| Primary Part Number | SMB618257-2 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Head Style | PAN |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nondefinitive Spec/std Data | 3 TYPE AND 9C STYLE |
| Screw Surface Treatment | OXIDE |
| Screw Surface Treatment Document and Classification | MIL-C-13924,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE |
| Thread Quantity Per Inch | 32 |
| Screw Material | STEEL CORROSION RESISTING OR STEEL |
| Screw Material Document and Classification | QQ-S-763,300 SERIES FED SPEC 1ST MATERIAL RESPONSE OR 66,300 SERIES FED STD 1ST MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD 2ND MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Length | 0.157 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SMB618257-2 | General Dynamics Mission Systems, Inc. (USA) |
| 05000-00-247 | General Dynamics Land Systems Canada Corporation (CAN) |
| 99930704M | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (ISR) |
| H99-0002-226 | Nd Industries Inc Div Nd Industries, Inc. - Midwestern Division (USA) |
| 140300026 | Elac Sonar Gmbh (DEU) |
| 5305PL2215094 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS51957-26 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 540176-026 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| MS51957-26B | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 950726-10 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| AH726-10 | Airhardware Inc (USA) |
| P343-0032-000 | Allied Products Corp Pheoll Mfg Co Div (USA) |
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| CAV70-6-4B | Recon/optical, Inc. (USA) |
| M2145026 | Aero Vodochody A.s. (CZE) |
| 10125275 | Nimikkeistokeskus Ncb Finland (FIN) |
NSN 5305-00-402-2666 is a Screw,machine, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-402-2666 has 16 cross-referenced part numbers: SMB618257-2 (General Dynamics Mission Systems, Inc.), 05000-00-247 (General Dynamics Land Systems Canada Corporation), 99930704M (Elbit Systems C4i and Cyber Ltd Div C4i and Cyber), H99-0002-226 (Nd Industries Inc Div Nd Industries, Inc. - Midwestern Division), 140300026 (Elac Sonar Gmbh) and 11 more.
There are 3 known substitutes for 5305-00-402-2666: 5305-00-054-6650, 5305-01-505-2420, 5305-01-551-4436. Verify interchangeability with system specifications before substitution.
Key specifications for SMB618257-2: Thread Direction: RIGHT-HAND; Head Height: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN; Head Style: PAN; Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-402-2666 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.