#4-40 X 1-3/8" Standoffs Hex Male-Female | 3/16" OD | 303 Stainless Steel (250/Pkg.)

Mutual ScrewSKU: 4C137H18SP/MFWR

Price:
Sale price$1,956.72per 250( $7.83 each)
Pieces 250
Measurement type Inch
Thread size #4-40
Diameter 4
Length 1-3/8
Material Steel
Grade 303
Finish Stainless Steel
Outer diameter 3/16
Shape Hex
Style Male/Female
Threads per inch 40
Weight 3.0 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-grade hex male-female standoffs deliver precise, vibration-free spacing for critical assemblies. They support reliable mounting in electronics enclosures, panels, robotics, and machinery across demanding industrial environments.

Specs

  • Dimensions: Outer Diameter 3/16 inch; Body Length 1 3/8 inch
  • Drive type: Hex
  • Material grade: 303 Stainless Steel
  • Thread type: 4-40 Unified
  • Pack size: 100-piece package

Features

  • Material properties: 303 Stainless Steel delivers corrosion resistance and high strength for harsh environments and long service life.
  • Hex geometry: Hex male-female configuration enables secure engagement with hex tools, supporting rapid installation and serviceability in automated lines.
  • Vibration control: Precise spacing helps maintain panel alignment and reduces loosening under dynamic loads in machinery and robotics applications.
  • Thread standard: 4-40 Unified thread for miniature assemblies and fine-pitch mounting interfaces.
  • Packaging: 100-piece package simplifies bulk procurement and inventory planning for multi-unit builds and contracts.
  • Ideal applications: Electronics enclosures, control panels, robotics housings, cabinetry mounting, and other spacing needs requiring durable, repeatable standoff performance.

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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