#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 1-1/4" Type A Self Tapping Sheet Metal Screws | Indented Hex Head | Unslotted Drive | Steel Zinc & Bake (1000/Pkg.)

Mutual ScrewSKU: 3120AHKC
Price:
$237.08 $502.39per 1000( $0.24 each)
Pieces 1000
Measurement type Inch
Thread size 5/16
Length 1-1/4
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 25.0 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 secure, repeatable fastening for metal assemblies. Indented Hex Head and Unslotted Drive enable precise torque control and flush seating in zinc coated steel applications.

Specs

  • Dimensions: 5/16 x 1-1/4
  • Head Style: Indented Hex
  • Drive Type: Unslotted
  • Material: Steel
  • Finish: Zinc & Bake
  • Thread Type: Type A Self Tapping

Features

  • Self tapping action: Forms mating threads in sheet metal during installation, enabling one-pass assembly without pre drilling.
  • Indented Hex Head: Provides robust torque transfer and flush seating with standard hex drivers while reducing head wobble during installation.
  • Unslotted Drive: Limits cam-out and reduces tool slippage, enhancing repeatable seating in production environments.
  • Zinc & Bake finish: Delivers corrosion resistance in moderate environmental exposure, improving service life for indoor and protected outdoor applications.
  • Material and construct: Steel fasteners with a hardened core for strength and a migration oil-free finish suitable for general purpose metalworking.
  • Use cases: Enclosures, control panels, ductwork, HVAC components, appliance assemblies, and other sheet metal fastening tasks requiring reliable retention and removable securement.

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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