5/8"-18 Socket Set Screws, Cup Point, Alloy Steel, Thermal Black Oxide

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

Get precision fastening with 5/8"-18 Socket Set Screws, Cup Point. Constructed from high-strength alloy steel and coated with a thermal black oxide finish for mild corrosion resistance, these set screws provide a durable, non-protruding fastening solution. The cup point design features a concave tip that grips surfaces securely, making it an excellent choice for high-torque, vibration-resistant applications.

Key Features

• Thread Size: 5/8"-18 (Fine Thread)
• Point Type: Cup Point for firm, vibration-resistant hold
• 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 high-precision applications
• Application: Gears, collars, pulleys, and alignment-sensitive assemblies
• Bulk Packs: Cost-effective for industrial use

Why Choose Cup Point Set Screws?

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

Ideal Applications

• 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

Rely on 5/8"-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