#4-40 X 1/2" Round Male-Female Standoffs | 1/4" OD | Brass Nickel Plated (500 / Pkg.)
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#4-40 X 1/2" Round Male-Female Standoffs | 1/4" OD | Brass Nickel Plated (500 / Pkg.)

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#4-40 X 1/2" Round Male-Female Standoffs | 1/4" OD | Brass Nickel Plated (500 / Pkg.)

Mutual ScrewSKU: 140804RMBNKC
Price:
$253.89per 500( $0.51 each)
Pieces 500
Measurement type Inch
Thread size #4-40
Diameter 4
Length 1/2
Material Brass
Grade Brass
Finish Nickel Plated
Outer diameter 1/4
Shape Round
Style Male/Female
Threads per inch 40
Weight 4.0 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

Industrial mounting hardware for electronics enclosures, chassis, and backplanes. These round male-female standoffs deliver precise board-to-board spacing and durable mounting in automated manufacturing environments.

Specs

  • Dimensions: 1/2 inch body length (12.7 millimeters)
  • Thread type: 4-40
  • Material: Nickel plated brass
  • Finish: Nickel plated
  • Type: Round, male-female standoff
  • Pack quantity: 25 pieces

Features

  • Corrosion resistance: Nickel plating provides durable protection against galvanic attack and environmental corrosion in enclosure, chassis, and instrumentation settings.
  • Mechanical integrity: Brass core delivers rigidity and reliable load support for panel assemblies and mounting hardware.
  • Spacing accuracy: Fixed 1/2 inch body length ensures consistent panel gaps and board-to-board clearance across assemblies.
  • Ease of assembly: Round male-female configuration simplifies mating and reduces risk of cross-threading during installation.
  • Applications: Electronics enclosures, chassis, panel assemblies, PCB mounting, spacing between boards, robotics, instrumentation, LED lighting, and desktop projects.

Physical

  • Material: Nickel plated brass
  • Finish: Nickel plated
  • Type: Round, male-female standoff
  • Body length: 1/2 inch
  • Thread: 4-40
  • Pack quantity: 25 pieces

Industry Used In

  • Electronics manufacturing and assembly lines for enclosures and control panels
  • Industrial automation and robotics installations requiring precise board spacing
  • Instrumentation housings and backplanes where stable mounting and clearances are critical
  • LED lighting fixtures and decorative or functional panel assemblies
  • Desktop prototyping and low-volume builds needing repeatable board-to-board gaps

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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