#4 X 1/2" Type AB Self Tapping Sheet Metal Screws | Flat Head | Square Drive | Steel Zinc & Bake (10000/Pkg.)
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#4 X 1/2" Type AB Self Tapping Sheet Metal Screws | Flat Head | Square Drive | Steel Zinc & Bake (10000/Pkg.)

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#12 X 2-1/2" Type A Self Tapping Sheet Metal Screws | Flat Head | Square Drive | Steel Zinc & Bake (1500/Pkg.)

Mutual ScrewSKU: 1240AQFKC
Price:
$432.83 $502.39per 1500( $0.29 each)
Pieces 1500
Measurement type Inch
Thread size #12
Length 2-1/2
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Square
Head style Flat Head
Point type Type A
Threads per inch 11
Thread style Fully Threaded
Weight 26.0 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

Type A self tapping sheet metal screws deliver fast, repeatable fastening for metal assemblies. Flat head with a square drive enables flush mounting and high torque transfer for thin-gauge metal applications.

Specs

  • Dimensions: No. 12 diameter, 2-1/2 inches length
  • Finish: Zinc plated with bake coating
  • Drive type: Square drive
  • Thread type: Type A self tapping

Features

  • Self tapping design: Creates internal threads in thin sheet metal, enabling direct fastening without pre-drilling.
  • Flat head: Provides flush seating to minimize protrusion and maintain surface integrity on panels and enclosures.
  • Square drive: Enhanced torque transfer and reduced cam-out in recessed pockets, improving installation reliability in bulk applications.
  • Finish and corrosion protection: Zinc plated bake-coated finish offers improved resistance to corrosion in indoor and light outdoor environments.
  • Applications: Suitable for HVAC ductwork, appliance enclosures, automotive body trim, metal cabinets, and equipment housings where fast, reliable sheet metal fastening is required.
  • Installation efficiency: Optimized for high-volume assembly with consistent seating and reduced driver wear during bulk installation.

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800-222-0324

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