#5-40 UNC Socket Set Screws, Cup Point, Stainless Steel A2 (18-8)

Coarse Thread | Corrosion-Resistant 18-8 Stainless Steel | Cup Point Design

Enhance your fastening solutions with #5-40 UNC Socket Set Screws, Cup Point. Crafted from high-quality A2 (18-8) stainless steel, these set screws offer exceptional corrosion resistance, long-lasting durability, and secure fastening. The cup point design ensures maximum grip and prevents movement in high-vibration applications, making these screws ideal for machinery, marine applications, and high-load assemblies.

Key Features

• Thread Size: #5-40 UNC (Coarse Thread)
• Point Type: Cup Point for enhanced grip and holding power
• Material: A2 (18-8) Stainless Steel for superior corrosion resistance
• Finish: Natural Stainless Steel (Non-Magnetic in Most Cases)
• Drive Style: Hex Socket (Allen wrench required)
• Thread Profile: UNC / Coarse Thread for strong fastening
• Application: Marine, industrial, outdoor, and precision engineering
• Bulk Packs: Cost-effective for industrial and manufacturing use

Why Choose Stainless Steel Cup Point Set Screws?

The A2 (18-8) stainless steel construction ensures long-term resistance to rust and corrosion, making these set screws a perfect choice for marine, automotive, and outdoor applications. The cup point design enhances surface grip and vibration resistance, keeping components firmly in place in high-torque environments.

Ideal Applications

• Marine & Outdoor Fastening
• Automotive & Aerospace Applications
• Industrial Machinery & Equipment
• High-Vibration & High-Torque Assemblies
• Securing Gears, Collars, & Pulleys

Installation Tips

• Use an appropriately sized hex key (Allen wrench) to avoid drive damage.
• Apply steady torque to prevent 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.

Order in Bulk Today

Trust #5-40 UNC Socket Set Screws, Cup Point for secure, corrosion-resistant fastening in industrial, marine, and high-torque applications. Order now for fast shipping, bulk discounts, and professional-grade performance.

✔️ Hex socket drive for precise torque application

✔️ Cup point design grips surfaces under high torque

✔️ A2 Stainless Steel offers excellent corrosion resistance