#4-40 X 1/2" Hex Female Standoffs | 1/4" AF | 303 Stainless Steel (500 / Pkg.)

Mutual ScrewSKU: 140804HF303KC

Price:
Sale price$300.15per 500( $0.60 each)
Pieces 500
Across flats 1/4
Finish Plain
Grade 303
Length 1/2
Material 303 Stainless Steel
Thread size #4-40
Weight 3.98 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

Hex female standoffs in 303 stainless steel provide defined spacer height for electronic chassis, instrument enclosures, and industrial equipment assemblies. The design offers reliable thread engagement, corrosion resistance, and consistent dimensional tolerances for high-volume production.

Specs

  • Thread size: #4-40
  • Length: 1/2 inch
  • Across flats: 1/4 inch
  • Material grade: 303 Stainless Steel
  • Type: Hex Female Standoff
  • Package quantity: 500 per package

Features

  • Material: 303 Stainless Steel; corrosion resistance suitable for indoor and light outdoor environments
  • Geometry: Hex Female Standoff design supports secure mounting and precise spacer height between panels and components
  • Drive compatibility: 1/4 inch across flats accommodates standard hex drivers for consistent installation torque
  • Standoff height: 1/2 inch overall length establishes defined spacing for PCBs, enclosures, and assemblies
  • Thread standard: #4-40 UNC thread enables reliable fastener engagement with common mounting hardware
  • Packaging: Bulk packaging (500 pieces) supports production runs and stocking efficiency

Physical

  • Thread: #4-40 UNC
  • Length: 1/2 inch
  • Across flats: 1/4 inch
  • Material: 303 Stainless Steel

Industry Used In

  • Electronics manufacturing and enclosure assembly
  • PCB mounting and panel spacing in instrument enclosures
  • Networking equipment chassis and server installations
  • Industrial equipment housings and lab instrumentation
  • Automotive interior components requiring precise spacer hardware

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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