5/16 X 1-1/4" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | Steel Zinc & Bake | 7/16" A/F (1000/Pkg.)

Mutual ScrewSKU: 312007AWKC

Price:
Sale price$315.38 Regular price$502.39per 1000( $0.32 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 Washer Head
Point type Type A
Threads per inch 12
Thread style Fully Threaded
Weight 29.0 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 feature an indented hex washer head for flush seating on metal assemblies. The unslotted drive and baked zinc finish enable efficient installation and durable corrosion resistance for industrial applications.

Specs

  • Dimensions: 5/16 inch diameter × 1-1/4 inch length
  • A/F: 7/16 inch across flats
  • Finish: Zinc & Bake finish
  • Drive type: Unslotted
  • Material grade: Steel

Features

  • Self tapping action enables drilling and threading into sheet metal without pre-drilling, accelerating assembly in manufacturing and service environments.
  • Indented Hex Washer Head design provides high load distribution, flush seating, and reduced head protrusion for clean, secure assemblies.
  • Drive type Unslotted configuration minimizes drive distortion and simplifies tool engagement during repetitive fastening tasks.
  • Finish Zinc & Bake coating delivers corrosion resistance in indoor and exterior environments, enhancing long-term durability.
  • Material Grade: Steel, offering adequate shear and pull-out strength for sheet metal applications such as automotive trim, enclosures, and HVAC components.
  • Applications: Ideal for fastening to lightweight to moderate gauge sheet metal in automotive trim, electrical enclosures, cabinetry, metal ductwork, and equipment housings.

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800-222-0324

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