1/4" Hex X 2-1/8" Female-Female Standoffs | #4-40 | Stainless Steel | Passivated (250/Pkg.)

Mutual ScrewSKU: FC2129-440-SS

Price:
Sale price$284.00per 250( $1.14 each)
Pieces 250
Measurement type Imperial
Thread size #4-40
Length 2-1/8
Material Stainless Steel
Finish Passivated
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 standoffs engineered for precise spacing and reliable panel-to-panel separation in demanding environments. External hex drive, female-Female stainless steel standoffs deliver repeatable alignment with corrosion resistance for electrical enclosures, machinery frames, and automation assemblies.

Specs

  • Dimensions: Overall length 2-1/8", hex across flats 1/4"
  • Finish: Passivated
  • Drive type: External hex drive
  • Material grade: Stainless Steel
  • Thread type: Internal threads on both ends, #4-40

Features

  • Corrosion resistance: Passivated stainless steel construction provides robust resistance to corrosion in humid, saline, and chemical environments typical of electrical enclosures and industrial facilities.
  • Precision spacing: 2-1/8" length ensures repeatable clearance and alignment between components, panels, and devices in control cabinets and machinery housings.
  • End configuration: Female-Female internal threads on both ends enable mating with standard male fasteners using #4-40 threading for quick panel-to-panel or panel-to-board installations.
  • Tooling engagement: External hex drive (1/4" across flats) provides secure tool contact to tighten without slippage in tight or recessed mounting areas.
  • Bulk packaging: Packaged in quantities of 250 for scalable installation across multiple assemblies, racks, or enclosures.
  • Application fit: Ideal for electronics enclosures, control panels, automation gear, and equipment frames requiring precise standoff spacing and reliable performance under load and vibration.

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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