Direct Price Bulk 1/2"-13 Unc Knurled Cup Point Socket Set Screws, Thermal Black Oxide With Free Shipping [iXHMZqtU]

Alloy Steel | Coarse Thread | Vibration-Resistant Design

Secure your assemblies with Bulk 1/2"-13 UNC Knurled Cup Point Socket Set Screws. Made from high-strength alloy steel and coated in a thermal black oxide finish, these set screws provide durability, moderate corrosion resistance, and a clean, dark appearance. The knurled cup point features serrated ridges that increase friction, helping prevent loosening under torque or high-vibration conditions. Designed for collars, gears, pulleys, and rotating assemblies, these screws are available in bulk for cost-effective solutions.

Key Features

• Thread Size: 1/2"-13 UNC (Coarse Thread)
• Point Type: Knurled Cup Point for enhanced vibration resistance
• Material: High-strength alloy steel for reliability
• Finish: Thermal black oxide for mild corrosion protection and a smooth, dark appearance
• Drive Style: Internal Hex Socket (Allen wrench/hex key required)
• Application: Securing collars, pulleys, gears, and rotating components
• Bulk Availability: Cost-effective solution for industrial-scale use

Why Knurled Cup Point Set Screws?

The knurled cup point set screws are engineered to dig into the contact surface, preventing slippage and ensuring a secure hold under high torque or vibration. This design makes them ideal for mechanical assemblies requiring strong, long-lasting fastening.

Ideal Applications

• Collars, Gears, & Pulleys on Shafts
• Heavy Equipment & Industrial Machinery
• Automotive & Small Engine Assemblies
• High-Torque & High-Vibration Environments
• Maintenance & Repair Operations (MRO)

Installation Tips

• Use a properly sized hex socket/Allen wrench for the best fit.
• Apply even torque to ensure a secure hold without damaging threads.
• Ensure the contact surface is clean and free of debris for maximum grip.
• Inspect periodically in high-vibration settings to maintain tightness.

Order in Bulk Today

Get the secure, vibration-resistant fastening solution you need with Bulk 1/2"-13 UNC Knurled Cup Point Socket Set Screws. Order now for fast shipping, bulk discounts, and a secure, vibration-resistant hold.

✔️ Knurled cup point prevents loosening in high-vibration environments

✔️ Thermal black oxide finish provides mild corrosion resistance

✔️ Ideal for securing collars, pulleys, and rotating assemblies