The Screw,machine, cataloged under National Stock Number 5305-00-059-8479, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5305-00-059-8479 |
| Primary Part Number | 81348BC |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Screw Surface Treatment | PASSIVATE |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.875 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Height | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 3 TYPE AND 9C STYLE |
| Screw Material | STEEL CORROSION RESISTING |
| Head Style | PAN |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81348BC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 8844148-19 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| MS35216-45 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-059-8479 is a Screw,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-059-8479 has 3 cross-referenced part numbers: 81348BC (Federal Specifications Promulgated by General Services Administration Washington DC), 8844148-19 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), MS35216-45 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5305-00-059-8479: 5305-00-054-6673. Verify interchangeability with system specifications before substitution.
Key specifications for 81348BC: Screw Surface Treatment: PASSIVATE; Thread Class: 2A A; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.875 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-059-8479 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.