1/4" OD X 2-1/2" Female-Female Standoffs | #4-40 | Aluminum | Plain (250/Pkg.)

Industrial mounting hardware for panel interfaces, enclosures, and equipment assemblies. This 1/4 inch outer diameter by 2-1/2 inch length Female-Female standoff provides precise spacing with dual #4-40 threads, fabricated from aluminum with a plain finish.

Specs

• Dimensions: Outer diameter 1/4 inch; Length 2-1/2 inch; End configuration: Female-Female
• Finish: Plain
• Thread type: #4-40
• Material: Aluminum

Features

• End configuration: Female-Female threading on both ends enables direct mating with male fasteners, enabling straightforward panel-to-panel assembly and standoff spacing.
• Material properties: Aluminum provides favorable strength-to-weight ratio, corrosion resistance via natural oxide layer, and good thermal conductivity for electronics mounting.
• Finish characteristics: Plain finish eliminates coating, reducing cost and facilitating integration with bare metal components or subsequent coatings.
• Applications: Ideal for control cabinets, machine frames, instrumentation mounts, LED assemblies, and automation enclosures where precise gaps are required.
• Compatibility: Compatible with standard #4-40 fasteners; use with matching internal thread sizes and appropriate length to achieve desired standoff.
• Environmental considerations: Suitable for indoor, non-corrosive environments; for exposure to fluids or aggressive atmospheres, select coated or alloy alternatives or apply external protective finishes.