Value Collection -30604-1 Hex Head Cap Screw 5/8-11 X 1 in

Product Description

The VALUE COLLECTION -30604-1 is a hex head cap screw designed for fastening applications that demand corrosion resistance and mechanical strength. Manufactured from Grade 316 stainless steel, this fastener features a 5/8-11 UNC thread and a 1-inch length under the head. The 15/16-inch hex drive allows engagement with standard hex wrenches and sockets. It is suited for industrial, marine, chemical, and mechanical assembly environments where exposure to moisture, salt, or corrosive media is a factor. Plumbers, pipefitters, mechanical contractors, and marine technicians routinely specify 316 stainless fasteners for these conditions.

This screw is appropriate for use in residential and commercial mechanical assemblies, pipe flange connections, pump housings, equipment mounting, and similar applications where stainless steel is required by specification or code. The UNC thread form is the standard inch-series coarse thread used widely across North American mechanical and plumbing trades. It is sold with a minimum order quantity of 25 pieces.

Key Features

• Grade 316 stainless steel construction for superior corrosion resistance in wet, marine, and chemical environments
• 5/8-11 UNC coarse thread for broad compatibility with standard inch-series nuts and tapped holes
• 1-inch length under head for precise fastening depth in typical mechanical assemblies
• 15/16-inch hex drive for use with standard wrenches and sockets
• Inch system of measurement — compatible with standard North American hardware specifications

Compatibility

Designed for use in any application requiring a 5/8-11 UNC hex head cap screw in Grade 316 stainless steel, including pipe flanges, equipment mounting, and mechanical assemblies where corrosion resistance is specified.

Installation Notes

Installation is typically performed by mechanical contractors, pipefitters, or plumbers using a standard hex wrench or socket set. Confirm that mating nuts or tapped holes are also rated for the application environment before installation. Follow applicable mechanical and plumbing codes, such as ASME or ANSI standards, for fastener torque and material compatibility requirements. Avoid mixing stainless steel fasteners with dissimilar metals in submerged or high-humidity environments to reduce the risk of galvanic corrosion.