Bulk 1-1/4"-7 Socket Set Screws, Cup Point, Alloy Steel, Thermal Black Oxide


Length: 75 Qty - 1 1/4"-7 x 1"
Price:
Sale price$1,018.33

Description

 

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1-1/4"-7 Socket Set Screws, Cup Point, Alloy Steel, Thermal Black Oxide

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

Secure large-scale assemblies with 1-1/4"-7 Socket Set Screws, Cup Point. Engineered from high-strength alloy steel and finished with a thermal black oxide coating for mild corrosion resistance, these set screws provide a robust, non-protruding fastening solution. The cup point features a concave tip that bites firmly into surfaces, making it well-suited for heavy-duty, vibration-prone applications.

Key Features

  • Thread Size: 1-1/4"-7 (Coarse Thread)
  • Point Type: Cup Point for dependable holding power
  • Material: High-Strength Alloy Steel for durability
  • Finish: Thermal Black Oxide for mild corrosion resistance
  • Drive Style: Hex Socket (Allen wrench required)
  • Thread Profile: UNC / Coarse Thread for heavy-duty assemblies
  • Application: Industrial gearboxes, collars, pulleys, and alignment-critical assemblies
  • Bulk Packs: Cost-effective for large-scale industrial use

Why Choose Cup Point Set Screws?

The cup point design features a concave tip that grips firmly into the contact surface, offering exceptional traction and vibration resistance. This ensures minimal slippage, making cup point set screws ideal for high-torque or alignment-sensitive industrial applications.

Ideal Applications

  • Heavy Machinery & Equipment Alignment
  • Automotive & Aerospace Fastening
  • High-Vibration & High-Torque Assemblies
  • General Maintenance & Repair (MRO)
  • Securing Large Gears, Collars, & Pulleys

Installation Tips

  • Select the appropriate 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 debris-free for optimal grip.
  • A thread-locking compound can help maintain tightness under intense vibration.

Order in Bulk Today

Rely on 1-1/4"-7 Socket Set Screws, Cup Point for vibration-resistant, secure fastening in the most demanding environments. Order now to take advantage of fast shipping, bulk discounts, and industrial-grade reliability.

✔️ Hex socket drive for precise torque application

✔️ Cup point design grips surfaces under high torque

✔️ Thermal black oxide finish offers mild corrosion protection

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