Value Collection 011529P Hex Socket Cap Screw 1-8 Unc

Product Description

The VALUE COLLECTION 011529P is a hex socket cap screw designed for high-strength fastening in industrial, mechanical, and structural applications. It features a 1-8 UNC thread size and a 2.5-inch length under head, with full threading along the entire shank. The 3/4-inch hex drive accepts a standard hex key or socket driver. Constructed from alloy steel with a black oxide finish, this fastener delivers corrosion resistance and a clean appearance suited for both precision assemblies and general-duty bolted connections. It meets ASME/ANSI B18.3 and ASTM A574 standards, confirming dimensional accuracy and mechanical performance. Machinists, millwrights, and maintenance technicians commonly specify this screw in equipment builds and field repairs.

This fastener is appropriate for a wide range of industrial and commercial settings where a strong, recessed-drive cap screw is required. Fully threaded along its length, it provides consistent thread engagement whether used in a through-hole or threaded insert application. The black oxide coating is suitable for use in lightly oiled or protected environments. Its 1-8 UNC coarse thread profile makes it a practical choice for applications requiring fast assembly and reliable hold in steel or similar hard materials.

Key Features

• 1-8 UNC coarse thread for reliable engagement in steel and hard-material applications
• 2.5-inch length under head with full threading along the entire shank
• 3/4-inch hex socket drive compatible with standard hex keys and socket drivers
• Alloy steel construction meets ASTM A574 mechanical requirements
• Black oxide finish provides mild corrosion resistance and reduced light reflection
• Conforms to ASME/ANSI B18.3 dimensional standards

Compatibility

Designed as a standard 1-8 UNC hex socket cap screw suitable for industrial machinery, structural assemblies, and equipment maintenance applications requiring ASME/ANSI B18.3 and ASTM A574 compliant fasteners.

Installation Notes

Installation should be performed by a qualified mechanic, machinist, or maintenance technician using an appropriately sized 3/4-inch hex key or socket driver. Ensure the mating thread is clean and free of debris before installation. De-energize and lock out any equipment before fastener installation or removal per applicable OSHA lockout/tagout procedures. Do not substitute a smaller drive tool, as rounding the socket drive will render the fastener unserviceable.