3/16" Hex X 5/16" Female-Female Standoffs | #4-40 | Aluminum | Black Anodize (250/Pkg.)

Mutual ScrewSKU: FC2054-440-A-24

Price:
Sale price$216.00per 250( $0.86 each)
Pieces 250
Measurement type Imperial
Thread size #4-40
Length 5/16
Material Aluminum
Finish Black Anodize
Outer diameter 3/16
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 engineered for equipment housings, control panels, and modular frame assemblies. These standoffs provide precise panel spacing and reliable separation between components in harsh manufacturing environments.

Specs

  • Dimensions: Length 5/16" overall.
  • Drive type: Hex drive, 3/16" across flats.
  • Finish: Black anodize.
  • Material: Aluminum.
  • Thread type: #4-40.
  • Packaging quantity: 250 per package.

Features

  • Dual female threading: Provides symmetrical mounting for panel-to-panel spacing, enabling flexible enclosure and frame configurations in automation equipment and electrical installations.
  • Corrosion resistance: Black anodized aluminum offers enhanced protection against moisture, salts, and industrial contaminants typically encountered on factory floors.
  • Dimensional stability: 5/16" length maintains consistent standoff spacing, supporting vibration resistance in machinery, conveyors, and robotics frames.
  • Installation efficiency: Hex drive enables tool-driven tightening with standard hex keys or wrenches, compatible with #4-40 fasteners and common assembly practices.
  • Ideal use cases: Suitable for control panels, electrical enclosures, machine guards, equipment racks, and modular automation assemblies in aerospace, automotive, energy, and manufacturing sectors.
  • Lifecycle and maintenance: Reusable in modular builds with proper torque control to preserve thread engagement and minimize wear on aluminum threads.

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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