[100 PKG] Set Screws Socket Cup Point Nylon Patch Alloy Thermal Black Oxide 5-40 X 3/8

Mutual ScrewSKU: 0506SSCPBB

Price:
Sale price$65.31per 100( $0.65 each)
Pieces 100
Measurement type Inch
Thread size #5-40
Length 3/8
Material Steel
Grade Alloy Steel
Finish Thermal Black Oxide
Drive Socket
Point type Cup
Threads per inch 40
Weight 1.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Upgrade your fastening performance with the Set Screws Socket Cup Point Nylon Patch Alloy Thermal Black Oxide 5-40 x 3/8. These precision set screws are engineered for secure, vibration-resistant locking in fixtures, jigs, and machinery. The socket drive delivers a flush, low-profile installation, while the cup point provides reliable torque transfer without marring your surfaces.

Key Features

  • Socket drive for a clean, recessed installation compatible with standard hex tools.
  • Cup point design offers a strong bite and resists loosening under vibration.
  • Nylon patch insert protects mating surfaces from surface damage during tightening.
  • Alloy steel construction delivers high strength and long service life.
  • Thermal black oxide finish enhances corrosion resistance and reduces glare in bright work environments.
  • Precise dimensions with 5-40 thread size and 3/8 in length for reliable fit in standard applications.

Specifications

  • Type: Set screw with socket drive and cup point
  • Material: Alloy steel
  • Finish: Thermal Black Oxide
  • Point: Cup
  • Patch: Nylon Patch
  • Drive: Socket
  • Thread Size: 5-40
  • Length: 3/8 in

Applications

Perfect for securing gears, pulleys, fixtures, and machinery components where surface protection is essential. The nylon patch minimizes marring on delicate surfaces, while the cup point maintains a firm hold under vibration and dynamic loads. Ideal for manufacturing, automotive, and workshop environments requiring durable, precise fasteners.

Installation Tips

  • Ensure threads are clean and lightly lubricated as needed before tightening.
  • Torque to the manufacturer's recommended specifications to maximize life and performance.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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