[400 BULK] Standoffs Hex Male-Female Steel Zinc Clear 1/4 OD X 4/40 Thread X 5/16 Body Length

Mutual ScrewSKU: 4531-440-S-12FC

Price:
Sale price$128.34per 400( $0.32 each)
Pieces 400
Measurement type Inch
Thread size #4-40
Diameter 4
Length 5/16
Material Steel
Grade Steel
Finish Zinc Clear
Outer diameter 1/4
Shape Hex
Style Male/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

Specs

  • Dimensions: Outer diameter 1/4 inch; Body length 5/16 inch.
  • Drive type: Hex (tool-friendly, male on one end, female on the other).
  • Finish: Zinc-clear plating.
  • Material: Steel.
  • Thread type: 4-40 on both ends (male on one end, female on the other).

Features

  • Drive interface: Hex configuration enables tool-assisted installation with a wrench or driver for quick, repeatable mounting.
  • Corrosion resistance: Zinc-clear coating provides protection in damp or industrial environments with minimal maintenance.
  • Dimensional stability: Precisely defined 1/4 inch outer diameter and 5/16 inch body length maintain consistent spacing under load.
  • Thread interface: 4-40 threads on both ends enable use with standard electronics fasteners used in enclosures, PCBs, and small machinery.
  • Material strength: Steel core offers high strength with low susceptibility to deformation in typical mounting applications.
  • Bulk procurement: 400 pieces per bulk pack supports standardized assembly workflows and large-scale builds.
  • Applications: Electronics housings, PCBs, robotics frames, cabinets, instrumentation enclosures, general spacer needs.

Physical

  • Outer diameter: 1/4 inch
  • Body length: 5/16 inch
  • Drive type: Hex
  • Finish: Zinc-clear plating
  • Material: Steel
  • Thread type: 4-40 on both ends (male on one end, female on the other)

Industry Used In

  • Electronics manufacturing and assembly (enclosures, PCBs)
  • Robotics and automation frames
  • Instrumentation and control cabinets
  • Industrial machinery mounting and spacing
  • Electrical enclosures and small form factor equipment

Can We Help?

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

Recently viewed