#12 X 3-1/2" Type A Self Tapping Sheet Metal Screws | Flat Head | Phillips Drive | Steel Zinc & Bake (750/Pkg.)

Mutual ScrewSKU: 1256APFKC

Price:
Sale price$164.43 Regular price$502.39per 750( $0.22 each)
Pieces 750
Measurement type Inch
Thread size #12
Length 3-1/2
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Phillips
Head style Flat Head
Point type Type A
Threads per inch 11
Thread style Fully Threaded
Weight 18.0 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

750 PKG Type A Self Tapping Sheet Metal Screws deliver rapid, reliable fastening into sheet metal with a flat head and Phillips drive. Zinc plated with baked enamel finish provides corrosion resistance for durable performance in indoor and semi-exposed environments.

Specs

  • Diameter: #12
  • Length: 3-1/2 inch
  • Material: Steel
  • Finish: Zinc plated, baked enamel
  • Drive type: Phillips
  • Thread type: Type A self tapping

Features

  • Self tapping design: forms its own mating threads in sheet metal, enabling installation without pre-drilled pilot holes for faster assemblies.
  • Flat head, countersunk profile: sits flush in the mating surface to minimize interference and provide a clean finish in panels and enclosures.
  • Phillips drive: broad bit engagement reduces cam-out and simplifies handheld or automated installation.
  • Finish: zinc plating with baked enamel resists corrosion in typical service environments, improving longevity in indoor/outdoor applications.
  • Material: steel substrate delivers adequate clamp load and strength for common sheet metal fastening tasks.
  • Thread type: Type A self tapping profile supports reliable thread formation in standard sheet metal gauges.
  • Package quantity: 750 per package, suitable for high-volume production and maintenance use.
  • Ideal use cases: electrical enclosures, HVAC ductwork, metal cabinetry, automotive trim, and general sheet metal assemblies where flush mounting and quick installation are required.
  • Installation considerations: use an appropriate pilot hole when required by gauge, select correct bit size for #12 diameter, and limit torque to prevent thread damage.

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800-222-0324

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