The Screw,machine, cataloged under National Stock Number 5305-00-011-3993, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allis-Chalmers Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-011-3993 |
| Primary Part Number | 0900513 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Allis-Chalmers Corp |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 1 TYPE AND 2S STYLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.847 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Head Style | FLAT COUNTERSUNK |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0900513 | Allis-Chalmers Corp (USA) |
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS35237-90 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 900513 | Allis-Chalmers Corp (USA) |
| 113993 | General Motors Corp (USA) |
| UC962030 | Amca Intl Corp Unit Crane Div (USA) |
NSN 5305-00-011-3993 is a Screw,machine, manufactured by Allis-Chalmers Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-011-3993 has 6 cross-referenced part numbers: 0900513 (Allis-Chalmers Corp), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), MS35237-90 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 900513 (Allis-Chalmers Corp), 113993 (General Motors Corp) and 1 more.
There are 2 known substitutes for 5305-00-011-3993: 5920-01-261-4632, 5935-01-451-6992. Verify interchangeability with system specifications before substitution.
Key specifications for 0900513: Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Length: 0.847 INCHES MINIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-011-3993 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.