Value Collection 063100PS Flat Socket Cap Screw 5/16-18 316 Ss

Product Description

The VALUE COLLECTION 063100PS is a flat socket cap screw designed for fastening applications that require a flush or countersunk finish. Featuring an 82-degree flat head and a 3/16-inch hex socket drive, it accepts a standard hex key for installation. Manufactured from 316 stainless steel, it offers strong corrosion resistance, making it suitable for wet, marine, and chemical-exposure environments. The screw is 5/16-18 UNC thread and 1-1/4 inches in overall length, fully threaded from tip to head. Licensed trades and maintenance professionals use this fastener in equipment assemblies, structural connections, and panel mounting where a recessed head is required.

This flat socket cap screw is used across a wide range of trade and industrial applications including HVAC equipment frames, plumbing fixture mounting, electrical enclosures, and pool or marine hardware where stainless steel corrosion resistance is a requirement. The 5/16-18 UNC thread is a common coarse-thread standard, compatible with standard 5/16-18 tapped holes and nuts in inch-measurement assemblies. Fully threaded construction maximizes engagement along the full grip length, which is useful in thinner materials or short-stack assemblies.

Key Features

• 82-degree flat head profile seats flush in standard countersunk holes
• 3/16-inch hex socket drive for use with standard hex keys or Allen-type bit drivers
• 316 stainless steel construction resists corrosion in wet, marine, and chemical environments
• Fully threaded along the 1-1/4-inch overall length for maximum thread engagement
• 5/16-18 UNC coarse thread is a widely used inch-standard fastener size
• Minimum order quantity of 10 units supports both repair and bulk installation needs

Compatibility

Designed as a standard inch-series flat socket cap screw for use in any application with a 5/16-18 UNC tapped hole or mating nut requiring a countersunk, flush-mount fastener.

Installation Notes

Installation is performed with a 3/16-inch hex key or compatible Allen-type driver. Countersink the mating material to an 82-degree included angle before installation to ensure full head seating. Apply appropriate thread lubricant or anti-seize compound when installing stainless steel fasteners into stainless tapped holes to prevent galling. Follow applicable mechanical and structural codes for fastener torque and hole preparation in your specific application.