#4-40 X 1/4" Machine Screws | Indented Hex Washer Head | 18/8 Stainless Steel (5000/Pkg.)

Mutual ScrewSKU: 0404MW188KC

Price:
Sale price$245.05per 5000( $0.05 each)
Pieces 5000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 1/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Unslotted
Head style Indented Hex Washer
Threads per inch 40
Thread style Fully Threaded
Weight 6.0 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

Experience durable, bulk-ready hardware with [5000 BULK] Machine Screws Unslotted Indented Hex Washer, made from 18/8 stainless steel. Ideal for electronics, cabinetry, and light machinery, these screws deliver secure, corrosion-resistant performance in bulk quantities.

  • Material: 18/8 stainless steel (304) for exceptional corrosion resistance and strength.
  • Size and thread: 4-40 UNC, 1/4 inch long screws for standard, light-duty applications.
  • Head style: Unslotted indented hex washer head provides a flush seating and built-in washer for load distribution.
  • Drive type: Driven with a standard hex driver (Allen wrench).
  • Finish: Bright stainless finish suitable for indoor and outdoor environments.
  • Packaging: Bulk pack containing 5,000 screws per order.
  • Applications: Electronics enclosures, cabinetry, appliances, automotive assemblies, and other precision projects where a secure, flush fit is desired.

Why choose stainless steel machine screws? The 18/8 stainless composition resists rust, staining, and corrosion, ensuring long-lasting performance in challenging environments. The unslotted drive reduces slippage in tight spaces, and the indented hex washer head helps distribute clamping force for a reliable seal. With 5,000 screws per bulk package, you’ll keep your projects moving without constant reordering.

Add these dependable screws to your hardware supply and experience consistent quality across every project.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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