Value Collection 011525P Hex Socket Cap Screw 1-8 Unc

Product Description

The VALUE COLLECTION 011525P is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. It features a 1-8 UNC thread form with a 2-inch length under the head and is fully threaded along that length. The screw is driven with a 3/4-inch hex key. Constructed from alloy steel with a black oxide finish, this fastener delivers reliable clamping force and moderate corrosion resistance in interior and protected environments. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding load-bearing applications where dimensional and strength compliance matters.

This screw is used across a wide range of applications including machine assemblies, tooling fixtures, equipment frames, and general-purpose mechanical fastening. The 1-8 UNC coarse thread makes it well suited for use in steel and iron components where quick engagement and resistance to vibration loosening are priorities. It is commonly installed by machinists, millwrights, maintenance technicians, and mechanical contractors working on production equipment, structural brackets, and heavy-duty fabrication projects.

Key Features

• 1-8 UNC coarse thread for strong engagement in steel and iron
• 2-inch length under head, fully threaded for maximum thread engagement
• 3/4-inch hex drive for use with standard hex keys or Allen wrenches
• Alloy steel construction for high tensile and shear strength
• Black oxide finish provides mild corrosion resistance and reduces glare
• Meets ASME/ANSI B18.3 and ASTM A574 dimensional and strength standards

Compatibility

Designed as a standard replacement or new-installation fastener for applications requiring a 1-8 UNC hex socket cap screw with a 2-inch length under head and 3/4-inch hex drive, conforming to ASME/ANSI B18.3 and ASTM A574 specifications.

Installation Notes

Installation is performed with a 3/4-inch hex key or socket driver. Ensure mating threads are clean and free of debris before installation. Apply thread lubricant or anti-seize compound as required by the application to achieve accurate clamp load. Follow applicable industry torque guidelines for ASTM A574 alloy steel socket cap screws when precise preload is required.