Mutual Screw & Supply

#4-40 X 1/2" Type 25 Thread Cutting Screws | Hex Washer Head Slotted Drive | Steel Zinc Plated (2000 / Pkg.)

#4-40 X 1/2" Type 25 Thread Cutting Screws | Hex Washer Head Slotted Drive | - Main image
$40.8 $60 In stock

These #4-40 thread cutting screws are manufactured from Steel with a zinc plated finish, featuring a slotted drive and a hex head. They are well suited to load distribution and surface protection under fasteners.

  • Material and finish: Steel, Zinc Plated finish
  • Drive: Slotted
  • Head style: Hex
  • Thread size: #4-40
  • Applications: Load distribution and surface protection under fasteners

Specifications

  • Product type: Thread Cutting Screws
  • Material: Steel
  • Finish: Zinc Plated
  • Head style: Hex
  • Drive type: Slotted
  • Thread size: #4-40
  • Threads per inch: 40
  • Thread type: Type 25
  • Measurement type: Imperial
  • Pack quantity: 2000 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Elizabeth ★★★★★

The hex washer head sat perfectly flush on my aluminum project, and the zinc plating hasn't shown any rust after a few weeks in a damp garage. These cut their own threads cleanly into thin metal without stripping.

Ava ★★★★★

Cut through the steel bracket I was mounting like butter, and the hex washer head sits flush without stripping. The slotted drive made it easy to tighten with just a regular screwdriver.

Benjamin J. ★★★★☆

The zinc plating seems to hold up well so far, and the hex washer head made these easy to drive into a thin metal frame without stripping. I do wish the package was available in smaller quantities, as 2000 is a lot for occasional use.