Value Collection 3TSSF910C208 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION 3TSSF910C208 is a flat socket cap screw designed for fastening applications where a flush or countersunk head profile is required. It features an 82-degree flat head with a 3/8-inch hex socket drive and a 5/8-11 UNC thread pattern, making it suitable for use with standard hex keys or Allen wrenches. Manufactured from 316 stainless steel, this fastener offers strong resistance to corrosion and oxidation, making it well-suited for wet, marine, chemical, or food-processing environments. The overall length is 2-1/2 inches. Installation is performed by tradespeople, maintenance technicians, or fabricators working with metal assemblies that require a clean, low-profile fastened surface.

This flat socket cap screw is commonly used in structural and mechanical assemblies where the fastener head must sit flush with or below the surface of the mating material. Typical applications include equipment frames, enclosures, pump housings, and marine hardware. The 316 stainless steel construction is preferred in chloride-rich or high-humidity environments where standard carbon steel or 304 stainless would be at greater risk of corrosion. The 5/8-11 UNC thread is a coarse-thread designation, offering good engagement in both metallic and non-metallic substrates.

Key Features

• 82-degree flat head profile allows the screw to sit flush or countersunk in the mating material
• 3/8-inch hex socket drive compatible with standard hex keys and Allen wrenches
• 316 stainless steel construction provides superior corrosion resistance in wet or chemical environments
• 5/8-11 UNC coarse-thread designation for reliable engagement across a wide range of base materials
• Overall length of 2-1/2 inches suits medium-depth fastening applications

Compatibility

Designed as a standard UNC coarse-thread flat socket cap screw for use in applications requiring a 5/8-11 thread and an 82-degree countersunk hex-socket head in 316 stainless steel construction.

Installation Notes

Installation requires a properly sized 3/8-inch hex key or Allen wrench. The mating material should be pre-drilled and countersunk to an 82-degree angle to achieve a flush head seating. Power down or de-energize any associated equipment before fastener installation or removal. Avoid cross-threading by starting the fastener by hand and confirming thread engagement before applying torque.