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Home Fasteners Nuts, Bolts, Screws Screws Sheet Metal Screws 41642 #12 X 3/4IN 50/PK SELF DRILLING SCREW HEX WASHER HEAD

41642 #12 X 3/4IN 50/PK SELF DRILLING SCREW HEX WASHER HEAD

PART 822809
SUPPLIER HILLMAN FASTENERS
SUPPLIER PART # 41642
RANK B
SHELF PACK 5
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About this item

Hillman 41642 #12 x 3/4" Hex Washer Head Self‑Drilling Screws – Zinc‑Plated Steel (50-Pack)

The Hillman 41642 Self‑Drilling Screw is designed to deliver dependable performance, fast installation, and strong holding power across a wide range of materials. Built for both professionals and dedicated DIY users, this screw combines a precision‑engineered drill point with coarse, self‑tapping threads to allow drilling, tapping, and fastening in one smooth operation.

This makes the screw ideal for applications involving wood, fiberglass, metal, and thin‑gauge steel, eliminating the need for pre‑drilled pilot holes and saving significant time during installation. Its hex washer head design provides excellent torque control and a broad bearing surface, helping the screw seat firmly without pulling through the material.

Constructed from steel with a zinc‑plated finish, the 41642 provides moderate corrosion resistance suitable for indoor use and many protected outdoor environments. Packaged in a 50‑count box, it’s the perfect choice for project centers, job sites, shop environments, and general repair jobs where strength and reliability are essential.

Key Features

  • Self‑drilling point drills its own hole and taps threads in one step, eliminating the need for pilot holes.
  • Ideal for attaching materials such as wood, fiberglass, metal, and thin steel sheets.
  • Coarse self‑tapping threads ensure strong grip and secure fastening.
  • Hex washer head provides improved torque control and distributes load evenly.
  • Zinc‑plated steel construction offers moderate resistance to rust and corrosion.
  • Packaged in a convenient 50‑count box.

Specifications

  • Model Number: 41642
  • Screw Size: #12 (12‑14 thread)
  • Length: 3/4 inch
  • Material: Steel
  • Finish: Zinc‑plated
  • Drive Style: External hex
  • Head Style: Hex washer head
  • Thread Type: Coarse, self‑drilling / self‑tapping
  • Point Type: Self‑drill point (Tek‑style)
  • Thread Coverage: Fully threaded
  • Package Count: 50 pieces

Applications

These screws are engineered for fast, reliable fastening in multiple materials:

  • Metal‑to‑metal fastening, including ductwork, brackets, light framing, and sheet‑steel work.
  • Attaching metal to wood, such as mounting plates, trim, or hardware.
  • Fiberglass installations, including panels, enclosures, and vehicle repair components.
  • General construction, repair, and maintenance tasks where speed and consistent holding power are required.

The self‑drilling design makes them especially valuable in situations where efficiency and repeatability are essential.

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Brand Hillman Fasteners
Length 3/4 Inch
Color Silver
Package Count 50 Package Count
Screw Size # 12
Drive Type Phillips
Head Type Unslotted Hex Washer
Material Hardened Steel
Overall Length 3 in
Pack Qty 1
Point Type Drill
Thread Length 3/4 in
Thread Size #12
Thread Type Self Tapping
UPC Code 008236396249
Shelf Pack 5
Minimum Order Qty 1
Supplier Name Hillman Fasteners
Supplier Short Name Hillam Fas
Supplier Address 1 10590 Hamilton Ave PO Box 31012
Supplier City Cincinnati
Supplier State OH
Supplier Zip 31012
Country US
Supplier Email antonella.seneca@hillmangroup.com
Supplier Url www.hillmangroup.com
Buyer Name Michael Heck
Supplier Phone (800) 800-4900
Supplier Fax (513) 851-4997
Our Customer Id 8400119
Drop Ship Ppd Freight $250
Drop Ship Order Min $25
Return Policy Return to Wallace
Product Lines Fasteners, Deck Screw, Threaded Rods
Rep Name Antonella Seneca
Rep Phone (856) 304-9214
Rep Email antonella.seneca@hillmangroup.com
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