[600 BULK] Standoffs Round Female Aluminum 1/4 OD X 4/40 Thread X 3/16 Long
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[600 BULK] Standoffs Round Female Aluminum 1/4 OD X 4/40 Thread X 3/16 Long

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[600 BULK] Standoffs Round Female Aluminum 1/4 OD X 4/40 Thread X 3/16 Long

Mutual ScrewSKU: 1679-440-AFC
Price:
$148.96per 600( $0.25 each)
Pieces 600
Measurement type Inch
Thread size #4-40
Diameter 4
Length 3/16
Material Aluminum
Grade Aluminum
Finish Aluminum
Outer diameter 1/4
Shape Round
Style Female/Female
Threads per inch 40
Weight 2.0 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 round female standoffs in aluminum provide precise board-to-panel spacing and reliable threaded connections for compact electronics enclosures. This specification targets electronics manufacturing, robotics, and industrial automation applications requiring repeatable alignment and durable mounting hardware.

Specs

  • Dimensions: Outer diameter 0.25 inch; length 0.1875 inch (3/16 inch)
  • Thread type: 4-40, internal threads on both ends
  • Material: Aluminum

Features

  • Internal thread engagement: Round female standoffs provide reliable 4-40 thread engagement on both ends for secure mounting of PCB hardware and panel fasteners.
  • Material properties: Aluminum offers a high strength-to-weight ratio with corrosion resistance suitable for electrical enclosures and robotics applications.
  • Performance and repeatability: Consistent length and thread pitch enable automation-friendly assembly and repeatable board alignment across production runs.
  • Board-to-panel spacing: 0.25 inch outer diameter and 0.1875 inch length create compact standoff height suitable for tight enclosures and dense PCBs.
  • Use cases: Ideal for PCB mounting, chassis integration, panel spacing, electronics enclosures, and robotics hardware installations.
  • Bulk sourcing: 600 pieces per order enables cost-effective high-volume production and prototype runs.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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