#6 X 1/2" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | Steel Zinc & Bake (10000/Pkg.)
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#6 X 1/2" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | Steel Zinc & Bake (10000/Pkg.)

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5/16 X 1-3/4" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | Steel Zinc & Bake (900/Pkg.)

Mutual ScrewSKU: 3128AWKC
Price:
$351.05 $502.39per 900( $0.39 each)
Pieces 900
Measurement type Inch
Thread size 5/16
Length 1-3/4
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Unslotted
Head style Indented Hex Washer Head
Point type Type A
Threads per inch 12
Thread style Fully Threaded
Weight 37.0 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 provide reliable thread formation in metal substrates with high torque transfer. Indented hex washer head, unslotted drive, zinc plated baked finish, 5/16″ diameter by 1-3/4″ length; package quantity 900 pieces.

Specs

  • Diameter: 5/16″
  • Length: 1-3/4″
  • Finish: Zinc plating with baked-on finish
  • Drive type: Unslotted
  • Material: Steel
  • Thread type: Self tapping

Features

  • Self tapping: Forms mating threads in sheet metal during drive, eliminating pre-drilling for appropriate thicknesses and enabling rapid assembly.
  • Head geometry: Indented hex washer head provides flush seating and distributes clamping force across the surface to reduce pull-through on thinner panels.
  • Drive type: Unslotted hex drive requires a hex driver, delivering higher torque transfer and improved tool engagement compared to slotted variants.
  • Finish: Zinc plating with baked-on finish offers corrosion protection for indoor environments and helps resist wear during handling.
  • Material: Steel provides reliable mechanical strength and compatibility with common metal substrates used in enclosures, panels, and housings.
  • Ideal applications: Electrical enclosures, metal panels, automotive interior trims, appliance housings, and HVAC components.

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800-222-0324

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