#4-40 X 3/8" Machine Screws | Indented Hex Washer Head | Slotted Drive | 18/8 Stainless Steel (5000/Pkg.)
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#4-40 X 3/8" Machine Screws | Indented Hex Washer Head | Slotted Drive | 18/8 Stainless Steel (5000/Pkg.)

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#4-40 X 3/8" Machine Screws | Indented Hex Washer Head | Slotted Drive | 18/8 Stainless Steel (5000/Pkg.)

Mutual ScrewSKU: 0406MSW188KC
Price:
$225.04per 5000( $0.05 each)
Pieces 5000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 3/8
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Slotted
Head style Indented Hex Washer
Threads per inch 40
Thread style Fully Threaded
Weight 7.0 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

[5000 BULK] Machine Screws Slotted Indented Hex Washer 18/8 Stainless Steel 4/40 X 3/8 are designed for reliable, long-lasting fastening across a variety of projects. Crafted from 18/8 stainless steel, these screws deliver excellent corrosion resistance and durable performance in metal, wood, and plastic assemblies.

  • Material: 18/8 stainless steel (AISI 304) for corrosion resistance and durability.
  • Size and thread: 4-40 UNC, 3/8 inch long, standard for light to medium-duty applications.
  • Head and drive: Indented hex washer head with a slotted drive for a secure seating and easy installation.
  • Washer feature: Built-in washer helps distribute load and resist pull-through.
  • Quantity: Bulk pack of 5000 screws for generous replenishment of your hardware bin.
  • Applications: Ideal for electronics enclosures, cabinetry, appliance assemblies, light machinery, and other precision fastening tasks.

Choose these 4/40 x 3/8 machine screws when you need a reliable, corrosion-resistant fastener with a wide bearing surface. The bulk quantity ensures you’re stocked for large projects, repairs, or ongoing manufacturing needs.

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