5/16" Hex X 5/8" Female-Female Standoffs | #4-40 | Nylon (250/Pkg.)

Mutual ScrewSKU: FC2173-440-N

Price:
Sale price$296.00per 250( $1.18 each)
Pieces 250
Measurement type Imperial
Thread size #4-40
Length 5/8
Material Nylon
Outer diameter 5/16
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-grade non-metallic spacers designed for dependable equipment mounting and precise separation in harsh environments. The 5/16" hex x 5/8" female-female nylon standoffs deliver consistent spacing with dielectric properties and chemical resistance suitable for industrial assemblies.

Specs

  • Dimensions: 5/8" overall length; 5/16" hex size
  • Thread type: #4-40 internal threads on both ends
  • Material: Nylon
  • Drive type: Hex (5/16" hex size)
  • Packaging: 250 per package

Features

  • Electrical insulation: Nylon provides dielectric separation between components, reducing risk of short circuits in panel assemblies.
  • Chemical and moisture resistance: Nylon maintains dimensional stability and resists exposure to oils, greases, and common industrial solvents.
  • Dual-end internal threading: Internal threads on both ends accept #4-40 fasteners, enabling flexible mounting configurations and rapid disassembly for maintenance.
  • Non-magnetic and non-sparking properties: Non-metallic construction minimizes interference with sensitive electronics and reduces ignition risks in hazardous environments.
  • Vibration damping: Polymer composition helps mitigate minor vibration effects, supporting component alignment over time.
  • Ideal applications: Use in control panel assemblies, electrical enclosures, machine housings, and equipment mounting where precise spacer length and non-conductive isolation are required.

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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