#4-40 X 1/4" Button Head Cap Screws | 18/8 Stainless Steel (100 / Pkg.)
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#4-40 X 1/4" Button Head Cap Screws | 18/8 Stainless Steel (100 / Pkg.)

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#4-40 X 1/4" Button Head Cap Screws | 18/8 Stainless Steel (100 / Pkg.)

Mutual ScrewSKU: 0404CSB188BB
Price:
$6.78per 100( $0.07 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 1/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Hex Socket
Head style Button
Threads per inch 40
Thread style Fully Threaded
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

Cap Screws Button Socket 18/8 Stainless 4-40 x 1/4 delivers durable, corrosion-resistant fastening for precise assemblies. Made from 18/8 stainless steel, these button socket cap screws are designed for reliability in challenging environments.

With a 4-40 thread and a 1/4 inch length, these screws offer a compact, low-profile fastener solution ideal for electronics, enclosures, machinery, and hobby projects where a clean finish is essential.

Key Features

  • Material: 18/8 stainless steel for superior corrosion resistance and strength.
  • Size: Thread size 4-40, length 1/4" (6.35 mm).
  • Drive Type: Button socket head for a sleek, flush appearance.
  • Finish: Stainless steel provides natural corrosion resistance.
  • Application: Ideal for assemblies requiring a low-profile, secure fastening.

Why Choose These Cap Screws?

Choose these cap screws when you need a reliable, corrosion-resistant fastener that sits flush or slightly recessed into panels. The 4-40 size is a common choice for electronics, small appliances, and precision equipment, while the 1/4" length accommodates a range of material thicknesses.

Specifications

  • Product: Cap Screws Button Socket
  • Material: 18/8 Stainless Steel
  • Thread Size: 4-40
  • Length: 1/4" (0.25 in)

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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