Value Collection 015495BR Hex Socket Cap Screw 7/8-9 Unc

Product Description

The VALUE COLLECTION 015495BR is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from alloy steel with a black oxide finish, this screw provides corrosion resistance and reduced light reflection. The 3/4 inch hex drive accepts standard hex keys and Allen wrenches, making installation straightforward in confined or recessed spaces. With a 7/8-9 UNC thread size and 2 inches of length under the head, it is suitable for heavy-duty bolted connections where a flush or countersunk socket head is required. Licensed tradespeople and assembly technicians working in fabrication, maintenance, and OEM manufacturing environments are the primary users.

This cap screw is suited for use in general industrial machinery, structural steel connections, equipment frames, and mechanical assemblies requiring a partially threaded, alloy steel fastener. The 7/8-9 UNC coarse thread pattern provides strong thread engagement in steel and cast components. The black oxide coating is appropriate for indoor and light-duty outdoor applications where moderate corrosion protection is acceptable. It meets ASME/ANSI B18.3, ASTM A574, and IFI 124 standards, confirming dimensional and mechanical property compliance for critical fastening tasks.

Key Features

• Alloy steel construction for high tensile strength in demanding fastening applications
• Black oxide finish provides moderate corrosion resistance and low-glare surface
• 7/8-9 UNC coarse thread for strong engagement in steel and cast-iron components
• Partial threading allows for precise clamping and load distribution
• 3/4 inch hex drive compatible with standard hex keys and socket drivers
• Meets ASME/ANSI B18.3, ASTM A574, and IFI 124 fastener standards

Compatibility

Designed as an OEM-style replacement or standard-use hex socket cap screw for industrial machinery, equipment frames, and structural assemblies requiring a 7/8-9 UNC alloy steel fastener.

Installation Notes

Installation is typically performed by millwrights, maintenance technicians, or mechanical assemblers using a 3/4 inch hex key or socket driver. Always de-energize and lock out equipment before servicing fastened assemblies per applicable OSHA lockout/tagout procedures. Ensure mating threads are clean and free of debris before installation. Do not mix this screw with metric thread applications, as the UNC coarse thread is not interchangeable with metric fasteners.