5/16 X 3/4" Type B Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc & Bake (1500/Pkg.)

Mutual ScrewSKU: 3112BSWKC

Price:
Sale price$428.48 Regular price$502.39per 1500( $0.29 each)
Pieces 1500
Measurement type Inch
Thread size 5/16
Length 3/4
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Slotted
Head style Indented Hex Washer Head
Point type Type B
Threads per inch 12
Thread style Fully Threaded
Weight 36.0 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 B Self Tapping Sheet Metal Screws with Indented Hex Washer Head enable secure fastening into sheet metal without pre-drilling. The Slotted Drive version accepts standard screwdrivers and provides precise seating with a flush head profile.

Specs

  • Diameter: 5/16″
  • Length: 3/4″
  • Head type: Indented Hex Washer Head
  • Drive type: Slotted
  • Material: Steel
  • Finish: Zinc & Bake
  • Thread type: Self tapping (Type B)

Features

  • Self tapping capability: Forms threads in thin sheet metal, enabling installation without initial tapping or pre-threading.
  • Indented Hex Washer Head: Provides load distribution, reduced pull-through risk, and a flush seating profile for finished assemblies.
  • Slotted drive: Compatible with common slot screwdriver tools, facilitating straightforward installation and inspection.
  • Finish: Zinc & Bake: Zinc coating with baked finish offers corrosion resistance suitable for indoor and protected outdoor environments.
  • Material: Steel: High-strength substrate appropriate for fastening in automotive, HVAC, appliance, and metal enclosure applications.
  • Type B Self Tapping: Optimized thread geometry for reliable engagement in sheet metal without pre-tapping, improving installation speed and repeatability.

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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