#2-56 x 3/16" UNC Socket Set Screws, Cup Point, Alloy Steel, Zinc-Bake CR+3

Coarse Thread | High-Strength Alloy Steel | Corrosion-Resistant Zinc-Bake CR+3

Secure delicate and high-precision components with #2-56 UNC Socket Set Screws, Cup Point. Manufactured from high-strength alloy steel, these set screws offer maximum grip, vibration resistance, and long-lasting durability. The cup point design provides excellent holding power, while the Zinc-Bake CR+3 coating ensures superior corrosion resistance in demanding environments.

Key Features

• Thread Size: #2-56 UNC (Coarse Thread)
• Point Type: Cup Point for strong grip and vibration resistance
• Material: Hardened Alloy Steel for industrial-grade strength
• Coating: Zinc-Bake CR+3 for long-lasting corrosion protection
• Drive Style: Hex Socket (Allen wrench required)
• Thread Profile: UNC / Coarse Thread for secure fastening
• Application: Precision engineering, electronics, and small-scale mechanical fastening
• Bulk Availability: Cost-effective large packs for high-volume use

Why Choose Cup Point Set Screws?

Cup point set screws are essential for locking delicate components in place without excessive surface damage. Their concave tip enhances holding power and vibration resistance, making them ideal for electronics, miniature machinery, and precision instruments. The Zinc-Bake CR+3 finish provides superior rust protection and durability in industrial and electronic applications.

Ideal Applications

• Precision Engineering and Instrumentation
• Electronics and Miniature Components
• Locking Gears, Pulleys, and Shafts in Small-Scale Machinery
• Vibration-Resistant Fastening for Robotics and Aerospace Applications
• Corrosion-Resistant Fastening for Sensitive Environments

Installation Tips

• Use a properly sized hex key (Allen wrench) to prevent stripping.
• Apply steady torque to ensure a firm grip and secure hold.
• Ensure surfaces are clean and free of debris before installation.
• Consider using a thread-locking compound for additional security in high-vibration settings.

Order in Bulk Today

Choose #2-56 UNC Socket Set Screws, Cup Point for precision, durability, and high-performance fastening. Order now for fast shipping, bulk discounts, and industrial-grade reliability.

✔️ Cup point for maximum holding power and vibration resistance

✔️ Zinc-Bake CR+3 coating for corrosion protection and long-term durability

✔️ Ideal for precision, electronics, and miniature mechanical fastening