Mutual Screw & Supply

#12 X 1-1/4" Self-Drilling (TEK) Screws | Unslotted Hex Washer Head | Steel Zinc Plated (450 / Pkg.)

#12 X 1-1/4" Self-Drilling (TEK) Screws | Unslotted Hex Washer Head | Steel - Main image
$7.5 $10 In stock

These #12 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: #12
  • Applications: Load distribution and surface protection under fasteners

Specifications

  • Product type: Self-Drilling Screws
  • Material: Steel
  • Finish: Zinc Plated
  • Head style: Hex
  • Thread size: #12
  • 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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Delivery costs

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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 (4.8 / 5 · 5 reviews)

William K. ★★★★★

The hex washer head really holds tight against the metal surface without sinking in too deep. I used these to fasten some heavy shelving brackets to a steel frame, and every single one bit right in without needing a pilot hole.

Thomas ★★★★★

My drill zipped through 14-gauge steel like butter with these self-drilling screws, and the hex head made installation a breeze. The washer head sat flush and held tight without stripping the metal. Definitely my new go-to for metal fastening jobs.

Stella ★★★★★

Used a full box on a metal shed build and these #12 Tek screws bit right through the 16-gauge steel without needing any pilot hole. The hex washer head sat flush and gave a clean, professional finish. Good value for a bulk pack that actually holds up.