5/16 X 1" Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc & Bake (1250/Pkg.)

Mutual ScrewSKU: 3116ASWKC

Price:
Sale price$352.24 Regular price$502.39per 1250( $0.28 each)
Pieces 1250
Measurement type Inch
Thread size 5/16
Length 1
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 34.0 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

1250 BULK Type A Self Tapping Sheet Metal Screws deliver secure fastening for metal assemblies. Featuring an Indented Hex Washer Head, Slotted Drive, and Zinc + Bake finish on Steel, these screws measure 5/16 inch diameter by 1 inch length.

Specs

  • Dimensions: 5/16 inch diameter x 1 inch length
  • Finish: Zinc & Bake
  • Drive type: Slotted
  • Head style: Indented Hex Washer Head
  • Thread type: Self tapping

Features

  • Self tapping design: Enables threading into thin gauge sheet metal without pilot holes, forming a mating thread for secure fasteners.
  • Indented Hex Washer Head: Provides flush seating, improved load distribution, and reduced pull-out in panel assemblies.
  • Slotted drive: Offers compatibility with common hand and power screwdrivers for field installation.
  • Finish and corrosion resistance: Zinc with bake coating provides durable surface protection in indoor environments.
  • Bulk packaging: Pack quantity 1,250 for bulk procurement and large-scale installations.
  • Material: Steel substrate with protective zinc finish suitable for general purpose metal fastening; not intended for structural critical joints.
  • Use cases: Automotive interior panels, appliance housings, metal cabinets, electrical enclosures, HVAC duct work, and other thin gauge metal assemblies requiring quick, reliable fastening.

Can We Help?

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800-222-0324

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