The Screw,machine, cataloged under National Stock Number 5305-00-019-3257, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Asc Schubel Electronic Gmbh. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 5305-00-019-3257 |
| Primary Part Number | 500 L 166.020 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Asc Schubel Electronic Gmbh |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Screw Material Document and Classification | QQ-S-633-CANCELLED FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-409,GRADE 2,3 OR 4 FED SPEC 2ND MATERIAL RESPONSE |
| Head Diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Screw Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE |
| Head Style | PAN NO. 2 |
| Screw Material | STEEL |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Internal Drive Style | SLOT |
| Nondefinitive Spec/std Data | 1 TYPE AND 9S STYLE |
| Thread Quantity Per Inch | 32 |
| Head Height | 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.250 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 500 L 166.020 | Asc Schubel Electronic Gmbh (DEU) |
| FFS92TYPE1STYLE9S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 12Z1131-25 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 193257 | Diamond Reo Truck Co (USA) |
| MS35225-26 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 193257 | General Motors Corp (USA) |
NSN 5305-00-019-3257 is a Screw,machine, manufactured by Asc Schubel Electronic Gmbh, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-019-3257 has 6 cross-referenced part numbers: 500 L 166.020 (Asc Schubel Electronic Gmbh), FFS92TYPE1STYLE9S (Federal Specifications Promulgated by General Services Administration Washington DC), 12Z1131-25 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 193257 (Diamond Reo Truck Co), MS35225-26 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 3 known substitutes for 5305-00-019-3257: 5360-00-033-4815, 5305-00-984-4983, 4820-01-233-7332. Verify interchangeability with system specifications before substitution.
Key specifications for 500 L 166.020: Thread Direction: RIGHT-HAND; Thread Class: 2A A; Screw Material Document and Classification: QQ-S-633-CANCELLED FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-409,GRADE 2,3 OR 4 FED SPEC 2ND MATERIAL RESPONSE; Head Diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-019-3257 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.