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

Mutual ScrewSKU: 3112ABWSKC

Price:
Sale price$452.75 Regular price$502.39per 1500( $0.30 each)
Pieces 1500
Measurement type Inch
Thread size 5/16
Length 3/4
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Unslotted
Head style Serrated Indented Hex Washer Head
Point type Type AB
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 AB Self Tapping Sheet Metal Screws with a Serrated Indented Hex Washer Head and Unslotted Drive provide secure fastening for metal-to-metal assemblies. Constructed from steel with a zinc plated and bake-on finish, these fasteners deliver reliable corrosion resistance for indoor and outdoor applications.

Specs

  • Dimensions: Diameter 5/16 inch; Length 3/4 inch
  • Finish: Zinc plated with bake-on coating
  • Drive type: Unslotted drive
  • Material: Steel

Features

  • Self tapping design enables the screw to form its own threads in sheet metal, simplifying installation and reducing pre-drilling requirements.
  • Serrated Indented Hex Washer Head distributes clamping force, resists loosening under vibration, and provides a flush seating surface.
  • Unslotted drive requires a matching hex driver, improving security and minimizing tool-related damage in finished assemblies.
  • Coated corrosion protection provided by zinc plating with bake-on finish extends service life in interior and exterior environments.
  • Application versatility: suitable for moderate thickness sheet metal fastenings in HVAC, automotive, appliance, and metal fabrication projects.

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