VK 1/4-20 UNC 2A

Description

The VK 1/4-20 UNC 2A refers to a specific type of threaded fastener commonly used in various mechanical and industrial applications. Here are the key specifications and features of the VK 1/4-20 UNC 2A:

• Thread Size: 1/4-20 UNC indicates the diameter and thread pitch of the fastener. In this case, it has a 1/4-inch diameter and 20 threads per inch, following the Unified National Coarse (UNC) thread standard.
• Thread Type: UNC (Unified National Coarse) threads are designed for general-purpose fastening applications where rapid assembly and disassembly are required. They are commonly used in machinery, equipment, and structural components.
• Thread Fit: The 2A thread fit specifies the thread tolerance and fit class according to ANSI/ASME standards. A 2A fit class indicates a standard fit with medium tolerance, suitable for most general applications.
• Material and Finish: The VK 1/4-20 UNC 2A fastener can be made from various materials such as stainless steel, carbon steel, or alloy steel, depending on the specific application requirements. It may also have different finishes like plain, zinc-plated, or coated for corrosion resistance.
• Usage: These threaded fasteners are widely used for assembling components, securing parts, and providing mechanical strength in machinery, automotive, aerospace, construction, and other industries.
• Installation: The fastener requires a matching 1/4-20 UNC threaded hole or nut for proper installation. It can be tightened using a compatible wrench or tool.

In summary, the VK 1/4-20 UNC 2A threaded fastener is a standard-size, coarse-threaded component suitable for a range of industrial and mechanical applications, offering reliable fastening and assembly capabilities.