Value Collection 011359P Hex Socket Cap Screw 1/2-13 Unc

Product Description

The VALUE COLLECTION 011359P is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and structural connections. Manufactured from alloy steel with a black oxide finish, it provides corrosion resistance and a clean, low-reflectance appearance. The screw uses a 3/8 inch hex drive and carries a 1/2-13 UNC thread size with a 1-1/2 inch length under head. Full threading runs the entire shank length, maximizing thread engagement and clamping load. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding industrial and mechanical applications. Machinists, maintenance technicians, and industrial assemblers are the primary installers of this fastener type.

This screw is suited for use in machine frames, fixtures, jigs, and structural panels where a recessed drive and high tensile strength are required. The 1/2-13 UNC coarse thread is widely used in general industrial and manufacturing environments. The black oxide coating helps resist mild corrosion and reduces galling during installation. Fully threaded shanks are preferred when maximum grip length is needed across a range of material thicknesses. This fastener is sold individually but requires a minimum order of 50 pieces per transaction.

Key Features

• 1/2-13 UNC coarse thread for broad compatibility with standard tapped holes
• 1-1/2 inch length under head for medium-depth fastening applications
• Fully threaded shank maximizes thread engagement and clamping force
• Alloy steel construction meets ASTM A574 high-strength requirements
• Black oxide finish provides mild corrosion resistance and low reflectance
• Meets ASME/ANSI B18.3 dimensional standard for socket cap screws

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw for use in any 1/2-13 UNC tapped hole requiring a high-strength alloy steel fastener.

Installation Notes

Install using a 3/8 inch hex key or socket driver rated for the torque requirements of 1/2-13 UNC alloy steel fasteners. Ensure the mating tapped hole is clean and free of debris before threading. Always de-energize, depressurize, or lock out equipment before replacing or installing structural fasteners in mechanical assemblies. Do not substitute for fasteners in safety-critical joints without verifying load and torque specifications from the equipment manufacturer.