1/4" Hex X 5/16" Female-Female Standoffs | #4-40 | Brass | Plain (250/Pkg.)

Mutual ScrewSKU: FC2101-440-B

Price:
Sale price$104.00per 250( $0.42 each)
Pieces 250
Measurement type Imperial
Thread size #4-40
Length 5/16
Material Brass
Finish Plain
Outer diameter 1/4
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 hardware spacers for precision mounting in control panels, enclosures, and machinery. Brass 1/4 inch hex x 5/16 inch female to female standoffs with #4-40 threads enable repeatable alignment in automation and electronics assemblies.

Specs

  • Dimensions: Length 5/16 inch
  • Drive type: Hex drive, 1/4 inch across flats
  • Thread type: #4-40
  • Material: Brass
  • Finish: Plain

Features

  • Hex drive compatibility: Enables tool-assisted installation with standard hex wrenches, ensuring controlled torque and repeatable clamping force.
  • Thread compatibility: Female to female ends accept male fasteners of #4-40 size, supporting modular stacking and multi-part assemblies.
  • Material and finish: Brass construction provides easy machinability and compatibility with plating processes; plain finish supports subsequent coating or environmental sealing in industrial environments.
  • End-to-end design: Female-Female geometry enables precise spacing between components, promoting straight alignment, reduced vibration, and repeatable tolerances in panel and chassis mounting.
  • Industrial use cases: Ideal for PCB standoffs, control panel spacers, instrumentation housings, and light machinery assemblies in manufacturing environments.

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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