.190-32 UNJF-3A Thread Dimensions
Overview
The .190-32 UNJF-3A thread is a type of unified thread form used in various industrial applications. "UNJF" stands for Unified National Joint, while "3A" denotes a specific thread class. This article provides detailed information on the dimensions of the .190-32 UNJF-3A thread.
Thread Dimensions
The following table outlines the key dimensions of the .190-32 UNJF-3A thread:
| Dimension | Value |
|---|---|
| Major Diameter | 0.190 in (4.83 mm) |
| MINOR DIAMETER | 0.145 in (3.68 mm) |
| Pitch | 32 threads per inch (0.79 mm) |
| Thread Length | varies (dependent on application) |
| Class 3A Tolerance | ±0.0005 in (±0.013 mm) |
Thread Series
The .190-32 UNJF-3A thread is part of the UNJF thread series, which is a subcategory of the Unified thread system. The UNJF series is designed for general-purpose applications, offering a balance between strength, ease of assembly, and cost.
Applications
The .190-32 UNJF-3A thread is commonly used in various industries, including:
- Aerospace: in engine components, fasteners, and other structural applications
- Automotive: in engine mounts, transmission components, and suspension systems
- Industrial Equipment: in pumps, valves, and other machinery
Conclusion
The .190-32 UNJF-3A thread is a widely used thread form in various industries. Understanding its dimensions and specifications is crucial for proper design, assembly, and maintenance of components that utilize this thread. By following the dimensions outlined in this article, engineers and manufacturers can ensure compatibility and reliability in their applications.
