Socket Head Cap Screws Alloy Steel 5/16-18 x 1-1/8 high-strength fasteners designed for precise, flush-drive applications in machinery, automotive, and industrial equipment.

Overview

These socket head cap screws are crafted from alloy steel to deliver dependable strength and durability in demanding environments. The 5/16-18 thread size and 1-1/8 inch length make them suitable for a wide range of assemblies where a compact, secure fastener is required.

Key Specifications

• Head type: Socket Head Cap Screw
• Material: Alloy Steel
• Thread size: 5/16-18 UNC
• Length: 1-1/8 in (overall)
• Drive type: Hex/Allen

Benefits

• High tensile strength for demanding applications
• Flush, low-profile drive for clean assemblies
• Reliable performance under vibration and load
• Easy installation with standard hex keys

Applications

Ideal for securing components in machinery, automotive assemblies, equipment housings, and other high-stress applications where a robust socket head cap screw is required.

Installation Tips

Prepare threads with a clean, dry surface. Use a correctly sized hex key and apply appropriate lubricant if specified by the manufacturer. Do not exceed recommended torque to avoid thread damage.