5/16 X 3" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc & Bake | 7/16" A/F (200/Pkg.)

Mutual ScrewSKU: 314807ASWKC

Price:
Sale price$113.10 Regular price$502.39per 200( $0.57 each)
Pieces 200
Measurement type Inch
Thread size 5/16
Length 3
Material Steel Zinc & Bake
Finish Zinc & Bake
Across flats 7/16"
Drive Slotted
Head style Indented Hex Washer Head
Point type Type A
Threads per inch 12
Thread style Fully Threaded
Weight 12.0 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 in light gauge metal. Slotted drive versions with a zinc bake finish offer durable corrosion protection and reliable clamp load in assembling panels and enclosures.

Specs

  • Dimensions: Diameter 5/16", Length 3", Across Flats 7/16" A/F
  • Finish: Zinc plating with bake-on coating
  • Drive Type: Slotted
  • Thread Type: Self tapping

Features

  • Self tapping action: Enables fastening into sheet metal without pre-drilling, reducing assembly time and tool wear.
  • Indented Hex Washer Head: Provides flush seating and a wide bearing surface to distribute clamp load and resist pull-out under vibration.
  • Slotted Drive compatibility: Works with common hand or power drivers; simplifies field installation and retrofit into existing assemblies.
  • Corrosion protection: Zinc plating with bake-on coating delivers durable corrosion resistance suitable for indoor and sheltered outdoor environments.
  • Base material: Steel substrate supports mechanical strength and rigidity for panel connections.
  • Use cases: Ideal for fastening metal enclosures, appliance housings, automotive trims, HVAC ducting, and other light gauge sheet metal assemblies.
  • Compatibility: Effective with standard sheet metal thickness within design tolerance; supports typical clamping loads in light fabrication.

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800-222-0324

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