The Screw,machine, cataloged under National Stock Number 5305-01-098-3779, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-098-3779 |
| Primary Part Number | 2N3478 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Thread Class | 3A A |
| Head Diameter | 0.373 INCHES NOMINAL IN |
| Head Height | 0.110 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 24 |
| Thread Length | 0.292 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2N3478 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5305-01-098-3779 is a Screw,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-098-3779 has 1 cross-referenced part number: 2N3478 (Caterpillar Inc Div Caterpillar Defense).
There are 2 known substitutes for 5305-01-098-3779: 5961-00-926-7294, 5961-00-927-2851. Verify interchangeability with system specifications before substitution.
Key specifications for 2N3478: Thread Class: 3A A; Head Diameter: 0.373 INCHES NOMINAL IN; Head Height: 0.110 INCHES NOMINAL IN; Internal Drive Style: SLOT. 12 total characteristics are documented in the Federal Logistics Information System.