Mutual Screw & Supply

#14 X 4" Self-Drilling (TEK) Screws | Hex Washer Head | Steel Zinc Plated (100 / Pkg.)

#14 X 4" Self-Drilling (TEK) Screws | Hex Washer Head | Steel Zinc Plated (100 - Main image
$8.09 $11.72 In stock

These #14 self-drilling screws are manufactured from Steel with a zinc plated finish, featuring a hex head. They are well suited to load distribution and surface protection under fasteners.

  • Material and finish: Steel, Zinc Plated finish
  • Head style: Hex
  • Thread size: #14
  • Applications: Load distribution and surface protection under fasteners

Specifications

  • Product type: Self-Drilling Screws
  • Material: Steel
  • Finish: Zinc Plated
  • Head style: Hex
  • Thread size: #14
  • Thread type: Self-Drilling (TEK)
  • Measurement type: Imperial
  • Pack quantity: 100 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 (4.6 / 5 · 5 reviews)

Lily B. ★★★★★

Bought these for attaching metal brackets to steel beams, and the self-drilling tip saved me from pre-drilling every hole. The zinc plating held up fine outdoors so far, and the #14 size bites into thick metal without stripping.

Jacob ★★★★★

These hex washer heads really help distribute the clamping force evenly on my metal roofing panels, and the zinc coating has held up well in damp weather. They drill in smoothly without stripping, which is a nice change from cheaper screws. Honestly, they’re exactly what I needed for a sturdy build.

Carter ★★★★★

I was drilling through some thick steel brackets and these #14 self-drilling TEK screws cut through without any pilot hole—saved me so much time. The hex head gave my driver a solid grip even when I really leaned into it. Zinc finish seems decent so far, no rust after a few days in damp weather.