5/16"-18 Socket Set Screws, Cone Point, Thermal Black Oxide

Coarse Thread | High-Strength Alloy Steel | Corrosion-Resistant Black Oxide

Secure your assemblies with 5/16"-18 Socket Set Screws, Cone Point. Designed for permanent and high-torque fastening applications, these set screws feature a sharp cone point that penetrates deep into the contact surface, ensuring maximum grip and vibration resistance. The thermal black oxide finish offers mild corrosion resistance while maintaining a low-glare, professional appearance.

Key Features

• Thread Size: 5/16"-18 UNC (Coarse Thread)
• Point Type: Cone Point for deep penetration and maximum holding power
• Material: Hardened Alloy Steel for industrial durability
• Coating: Thermal Black Oxide for mild corrosion resistance
• Drive Style: Hex Socket (Allen wrench required)
• Thread Profile: UNC / Coarse Thread for secure fastening
• Application: Machinery, high-vibration environments, and precision locking
• Bulk Availability: Cost-effective large packs for industrial use

Why Choose Cone Point Set Screws?

Cone point set screws provide exceptional penetration and holding power. The sharp, tapered tip digs deep into the contact surface, ensuring a firm, slip-resistant grip. Ideal for permanent fastening, high-vibration applications, and precision alignment.

Ideal Applications

• High-Torque Machinery & Equipment
• Precision Positioning in Mechanical Assemblies
• Locking Components Such as Gears, Pulleys, and Shafts
• Industrial, Aerospace, and Automotive Engineering
• Permanent Fastening in Heavy-Duty Applications

Installation Tips

• Use a properly sized hex key (Allen wrench) to prevent stripping.
• Apply firm torque for deep penetration and a secure hold.
• Ensure surfaces are clean and free of debris before installation.
• For extra security, apply a thread-locking compound in high-vibration settings.

Order in Bulk Today

Choose 5/16"-18 Socket Set Screws, Cone Point for high-torque, vibration-resistant fastening. Order now for fast shipping, bulk discounts, and industrial-grade reliability.

✔️ Cone point for superior penetration and holding power

✔️ Black oxide coating for mild corrosion resistance and anti-glare finish

✔️ Perfect for heavy-duty industrial and high-vibration applications