Value Collection R80064443 Hex Cap Screw 5/16-24 X 3/4 in 316 Ss

Product Description

The VALUE COLLECTION R80064443 is a fully threaded hex head cap screw in 5/16-24 UNF thread size with a 3/4-inch length under head. Manufactured from Grade 316 stainless steel with an uncoated finish, this fastener delivers strong corrosion resistance in wet, marine, and chemical-exposure environments. The UNF (Unified National Fine) thread form provides higher tensile strength and better resistance to loosening under vibration compared to coarse-thread equivalents. HVAC technicians, plumbers, and industrial maintenance personnel regularly use 316 stainless fasteners where standard carbon steel would corrode rapidly in service.

This cap screw is suited for use in applications requiring corrosion-resistant fastening in demanding environments such as coastal or offshore installations, food processing equipment, chemical handling systems, pool and water treatment equipment, and marine hardware assemblies. The fully threaded shank allows engagement along the full length of the fastener, making it appropriate for through-hole and short-grip applications where maximum thread contact is needed.

Key Features

• Grade 316 stainless steel construction for superior corrosion resistance in chloride and marine environments
• 5/16-24 UNF fully threaded shank for maximum thread engagement over the full 3/4-inch grip length
• Uncoated finish retains base-metal corrosion properties without added coatings that can degrade in harsh service
• Hex head drive style compatible with standard hex wrenches and sockets
• Length measured under head for consistent installation depth reference

Compatibility

Designed as a standard 5/16-24 UNF hex head cap screw suitable for use in any application requiring a fully threaded 3/4-inch Grade 316 stainless steel fastener with inch-system threading.

Installation Notes

Installation is performed by maintenance technicians, millwrights, or trade professionals using a standard hex wrench or socket set sized to the 5/16-inch hex head. Verify that the mating threaded hole or nut is also rated for 316 stainless steel to avoid galvanic corrosion from dissimilar metals. Apply an anti-seize compound when installing stainless fasteners into stainless tapped holes to prevent galling. Do not exceed the rated tensile strength of the fastener by over-torquing during installation.