[1000 PKG] Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc & Bake | 5/16 X 1-1/4

Mutual ScrewSKU: 3120ASWKC

Price:
Sale price$385.70 Regular price$502.39per 1000( $0.39 each)
Pieces 1000
Measurement type Inch
Thread size 5/16
Length 1-1/4
Material Steel Zinc & Bake
Finish Zinc Plated
Drive Slotted
Head style Indented Hex Washer Head
Point type Type A
Threads per inch 12
Thread style Fully Threaded
Weight 31.0 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

Professional Type A Self Tapping Sheet Metal Screws feature Indented Hex Washer Head and Slotted Drive for reliable fastening of sheet metal assemblies. The Zinc bake coating provides durable corrosion protection and consistent thread engagement across coated steel substrates.

Specs

  • Diameter: 5/16
  • Length: 1-1/4
  • Head style: Indented Hex Washer
  • Drive: Slotted
  • Finish: Zinc & Bake
  • Material: Steel
  • Thread type: Self-tapping

Features

  • Corrosion protection: Zinc bake coating delivers durable corrosion resistance on coated steel substrates.
  • Indented Hex Washer head: Provides load distribution, flush seating, and reduced cam-out in metal panels.
  • Slotted drive: Compatible with common hand and power screwdrivers; cost-effective installation.
  • Self-tapping thread: Creates mating threads in thin sheet metal without pre-drilling, streamlining assembly.
  • Applications: Ideal for automotive body panels, HVAC ductwork, metal enclosures, electrical control panels, and appliance assemblies.

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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