Our Socket Head Cap Screws (Alloy Steel) in size 1/2-20 x 1-5/8 are built for high-strength fastening in demanding machinery, automotive, and industrial assemblies. These fasteners combine a compact socket drive with a robust alloy steel core to deliver dependable performance in tight spaces.

Specifications

• Diameter: 1/2 inch
• Thread: 1/2-20 UNC
• Length: 1-5/8 inch
• Material: Alloy Steel
• Drive Type: Socket Head (Allen)

Why choose this screw

• High-strength fastener for critical components
• Efficient torque transfer with a recessed socket
• Resistant to loosening in vibration-prone environments when properly installed
• Compatible with standard hex keys and torque practices

Applications

• Machine and equipment assemblies
• Automotive components and repairs
• Industrial machinery and control systems

Note: For best results, select the proper length and tighten to the recommended torque for alloy steel fasteners using a compatible hex key.

Add to cart to secure your project with a reliable, durable fastener that stands up to demanding use.