.156" Hex X 1/2" Male-Female Standoffs | #4-40 | Aluminum | Plain (250/Pkg.)

Mutual ScrewSKU: FC4455-440-A

Price:
Sale price$144.00per 250( $0.58 each)
Pieces 250
Measurement type Imperial
Thread size #4-40
Length 1/2
Material Aluminum
Finish Plain
Outer diameter .156
Shape Hex
Threads per inch 40
Weight 2.98 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

Industrial fasteners and spacers for precision component alignment.

These standoffs are engineered for durable mounting in automation, enclosure, and equipment assemblies.

Specs

  • Dimensions: Length 1/2 inch; Hex size: 0.156 inch
  • Finish: Plain
  • Drive type: Hex
  • Material: Aluminum
  • Thread type: #4-40

Features

  • Functional benefits: Provides precise, repeatable spacing between panels or boards; supports rigid alignment in enclosures and machinery assemblies; compatible with standard #4-40 hardware.
  • Use cases: Panel-to-panel spacing in electrical enclosures, PCB or component mounting within automation equipment, chassis construction, robotics mounts, and hardware racks.
  • Material advantages: Aluminum offers lightweight strength and natural corrosion resistance; plain finish reduces contamination risks in clean environments.
  • Compatibility and installation: Designed for use with male-female mounting geometry and standard #4-40 screws; hex drive supports reliable tool engagement and minimizes cross-threading during assembly.
  • Physical characteristics: Standoffs provide consistent 1/2 inch spacing, enabling clean cable routes and thermal pathways; tighter assembly tolerances reduce vibration and misalignment.

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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