[100 PKG] Set Screws Socket Cup Point Alloy Steel 4/40 X 1/8

Mutual ScrewSKU: 0402SSCBB

Price:
Sale price$15.06per 100( $0.15 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 1/8
Material Steel
Grade Alloy Steel
Finish Alloy Steel
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

Set Screws Socket Cup Point Alloy Steel 4/40 x 1/8 is a precision-machined fastener designed to provide secure locking in mechanical assemblies. The socket drive allows easy installation with a standard Allen wrench, while the cup point offers a wide contact surface for improved grip and reduced surface marring.

Key Features

  • Material: Alloy steel for strength and durability
  • Drive Type: Socket (Allen) drive for easy tightening
  • Point Type: Cup point for better surface contact and vibration resistance
  • Thread Size: 4-40
  • Length: 1/8 in

Applications

Ideal for securing components where a non-marring, low-profile fastener is needed. Use in automotive, machine tooling, electronics enclosures, and general mechanical assemblies to prevent loosening under vibration.

Why Choose Alloy Steel Cup Point Set Screws

High-strength alloy steel provides reliable performance in demanding environments. The cup point distributes clamping force and resists turning, helping maintain precise alignment of parts while minimizing surface damage where contact occurs.

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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