3/8 X 1-1/2" Type A Self Tapping Sheet Metal Screws | Indented Hex Head | Unslotted Drive | Steel Zinc & Bake (600/Pkg.)

Mutual ScrewSKU: 3724AHKC

Price:
Sale price$266.78 Regular price$502.39per 600( $0.44 each)
Pieces 600
Measurement type Inch
Thread size 3/8
Length 1-1/2
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Unslotted
Head style Indented Hex Head
Point type Type A
Threads per inch 12
Thread style Fully Threaded
Weight 27.0 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

600 PKG Type A Self Tapping Sheet Metal Screws with Indented Hex Head and Unslotted Drive are engineered for secure fastening in sheet metal assemblies. The Zinc & Bake finish provides corrosion resistance and reliable torque transfer in professional fabrication environments.

Specs

  • Dimensions: 3/8 inch diameter; 1-1/2 inch length
  • Finish: Zinc plated with bake-on coating
  • Drive type: Indented hex head; unslotted drive

Features

  • Self tapping capability: Forms threads in thin sheet metal, enabling fast, single-pass assembly without pre-tapping.
  • Indented hex head: High-torque transfer with flush seating, compatible with hex drivers and sockets; minimizes head rounding under load.
  • Unslotted drive: Reduces drive recess exposure and tool mismatch; suitable for recessed or confined installations.
  • Finish: Zinc plating with bake coating provides corrosion resistance in indoor and outdoor environments, contributing to extended service life.
  • Material: Steel base provides adequate strength for general sheet metal fastening, suitable for light to moderate fastening applications.
  • Use cases: Ideal for mounting enclosures, brackets, HVAC ductwork, metal panels, electrical boxes, and other sheet metal assemblies in commercial or industrial settings.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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