[100 PKG] Machine Screws Round Head One Way 18/8 Stainless Steel 4-40 X 3/8
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[100 PKG] Machine Screws Round Head One Way 18/8 Stainless Steel 4-40 X 3/8

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[100 PKG] Machine Screws Round Head One Way 18/8 Stainless Steel 4-40 X 3/8

Mutual ScrewSKU: 0406M1WR188
Price:
$15.28per 100( $0.15 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 3/8
Material Steel
Grade 18/8
Finish Stainless Steel
Drive One Way
Head style Oval
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

Meet the reliability and strength you need for precision assemblies with the Machine Screws Round Head One Way in 18/8 stainless steel. Sized at 4-40 x 3/8, these screws deliver a secure, corrosion-resistant fastening ideal for electronics, cabinetry, machinery, and outdoor fixtures. Designed for a clean, finished look, the round head sits flush in counters and panels while providing dependable hold in light to medium-duty applications. The one-way design adds an extra layer of security by reducing the chance of loosening in vibration-prone environments.

  • Material: 18/8 stainless steel (304) for excellent corrosion resistance and durability.
  • Head style: Round head for a classic, low-profile appearance.
  • Feature: One-way design to deter easy removal in suitable applications.
  • Thread size: #4-40 UNC
  • Length: 3/8 inch

Applications: Ideal for electronics enclosures, cabinetry, machinery, appliances, and outdoor fixtures where corrosion resistance matters. Suitable for light to medium-duty fastening with a clean, unobtrusive head.

Why choose these machine screws? They combine durable 18/8 stainless steel with a secure round head and one-way design to deliver reliable performance in challenging environments. Add the Machine Screws Round Head One Way 18/8 Stainless Steel 4-40 x 3/8 to your toolkit for dependable, corrosion-resistant fastening.

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800-222-0324

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