The Screw,machine, cataloged under National Stock Number 5305-00-891-4179, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eastern Air Devices Inc Dba Ead Motors. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-891-4179 |
| Primary Part Number | 1-1166 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eastern Air Devices Inc Dba Ead Motors |
| Status | ACTIVE |
| Fastener Length | 0.313 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Thread Length | 0.266 INCHES MINIMUM IN |
| Screw Material | STEEL |
| Head Style | FLAT CHAMFER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Screw Surface Treatment | NICKEL |
| Head Height | 0.135 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Direction | LEFT-HAND |
| Head Diameter | 0.313 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1-1166 | Eastern Air Devices Inc Dba Ead Motors (USA) |
NSN 5305-00-891-4179 is a Screw,machine, manufactured by Eastern Air Devices Inc Dba Ead Motors, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-891-4179 has 1 cross-referenced part number: 1-1166 (Eastern Air Devices Inc Dba Ead Motors).
There are 7 known substitutes for 5305-00-891-4179: 3110-00-158-6013, 5340-00-290-0759, 1630-01-173-5724 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1-1166: Fastener Length: 0.313 INCHES NOMINAL IN; Internal Drive Style: SLOT; Thread Length: 0.266 INCHES MINIMUM IN; Screw Material: STEEL. 13 total characteristics are documented in the Federal Logistics Information System.