9/16″-18 Socket Set Screws, Cup Point, Alloy Steel, Thermal Black Oxide

Fine Thread | High-Strength Alloy Steel | Cup Point Design

Ensure a secure and vibration-resistant hold with 9/16″-18 Socket Set Screws, Cup Point. Manufactured from high-strength alloy steel and coated with a thermal black oxide finish for mild corrosion resistance, these set screws offer superior fastening performance. The cup point design features a concave tip that grips surfaces firmly, making it ideal for high-torque, precision alignment, and vibration-sensitive applications.

Key Features

• Thread Size: 9/16″-18 (Fine Thread)
• Point Type: Cup Point for enhanced grip and holding power
• Material: High-Strength Alloy Steel for durability
• Finish: Thermal Black Oxide for mild corrosion resistance
• Drive Style: Hex Socket (Allen wrench required)
• Thread Profile: Fine (UNF) Thread for secure, high-precision installations
• Application: Gears, collars, pulleys, and alignment-critical assemblies
• Bulk Packs: Cost-effective for industrial use

Why Choose Cup Point Set Screws?

The cup point design provides a concave tip that grips the contact surface, offering exceptional holding power and vibration resistance. This minimizes slippage, making cup point set screws a preferred choice for high-torque or precision alignment applications.

Ideal Applications

• Precision Machinery & Equipment Alignment
• Automotive & Aerospace Fastening
• High-Vibration & High-Torque Assemblies
• General Maintenance & Repair (MRO)
• Securing Gears, Collars, & Pulleys

Installation Tips

• Use the correct hex key (Allen wrench) to prevent drive damage.
• Apply steady torque to avoid thread stripping or rounding the drive.
• Ensure mating surfaces are clean and free of debris for optimal grip.
• For high-vibration applications, consider using a thread-locking compound to maintain tightness.

Order in Bulk Today

Depend on 9/16″-18 Socket Set Screws, Cup Point for vibration-resistant, secure fastening in demanding industrial applications. Order now for fast shipping, bulk discounts, and industry-leading reliability.

Hex socket drive for precise torque application

Cup point design grips surfaces under high torque

Thermal black oxide finish offers mild corrosion resistance

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