Value Collection R86946202 Hex Head Cap Screw 7/16-14

Product Description

The VALUE COLLECTION R86946202 is a 7/16-14 hex head cap screw measuring 2-1/2 inches under the head, manufactured from Grade 316 stainless steel with an uncoated finish. It features partial threading along the shank and a Unified National Coarse (UNC) thread standard. Grade 316 stainless steel provides superior corrosion resistance compared to Grade 304, making this fastener well suited for harsh environments including marine, chemical, and outdoor industrial applications. Plumbers, pipefitters, HVAC mechanics, and general contractors use this type of fastener when corrosion resistance is a primary concern.

This screw is appropriate for use in residential and commercial applications where exposure to moisture, salt air, or mild chemicals is expected. It is commonly used to fasten flanges, brackets, equipment housings, pipe supports, and structural components in corrosive or wet environments. The partial threading leaves a smooth shank section near the head, which is useful when clamping materials together without thread engagement through the full grip length.

Key Features

• Grade 316 stainless steel construction for elevated corrosion resistance in wet and chemical environments
• 7/16-14 UNC thread size for wide compatibility with standard inch-series nuts and tapped holes
• 2-1/2 inch length under head to accommodate thicker material stacks
• Partially threaded shank for accurate clamping without thread interference through the grip
• Uncoated finish maintains base material properties and avoids coating delamination in harsh conditions

Compatibility

Designed as a standard inch-series hex head cap screw compatible with 7/16-14 UNC tapped holes and matching hex nuts conforming to ASME B18.2.1 dimensional standards.

Installation Notes

Installation requires a standard hex wrench or socket sized for a 7/16-14 fastener. Always ensure mating threads are clean and free of debris before installation. Use appropriate torque values per the applicable mechanical or structural specification for the assembly. When installing in dissimilar metal assemblies, consult relevant corrosion isolation guidelines to prevent galvanic reactions.