#4-40 X 1/4" Socket Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | 18/8 Stainless Steel (100 / Pkg.)
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#4-40 X 1/4" Socket Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | 18/8 Stainless Steel (100 / Pkg.)

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#4-40 X 1/4" Socket Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | 18/8 Stainless Steel (100 / Pkg.)

Mutual ScrewSKU: 0404CSPSM188S
Price:
$64.30per 100( $0.64 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 1/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Pin-In Socket
Head style Socket
Threads per inch 40
Weight 1.0 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 socket head cap screws designed for flush, secure fastening in equipment enclosures and machinery. The pin-in socket drive enables precise alignment and minimizes protrusion in tight spaces, supporting reliable performance in harsh industrial environments.

Specs

  • Thread size: 4-40
  • Length: 1/4 inch
  • Finish: Natural stainless
  • Drive type: Internal hex (Allen)
  • Material grade: 304 stainless steel
  • Thread type: 4-40 UNC

Features

  • Pin-in socket drive: Pin-in feature provides precise alignment in assemblies, reducing misfit and ensuring repeatable seating in tight tolerances.
  • Low-profile socket head: Reduces protrusion for flush mounting in enclosures, panels, and machinery with restricted clearance.
  • Corrosion resistance: 304 stainless steel delivers reliable performance in moist, humid, or corrosive environments.
  • Internal hex drive: Recessed drive minimizes tool exposure and enables secure torque transfer in automated and manual assembly.
  • Applications: Electronics enclosures, control panels, machinery assemblies, cabinetry, automotive housings, and marine environments where stainless fasteners are preferred.

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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