5/16 X 3/4" Type AB Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | 18/8 Stainless Steel (500/Pkg.)

Mutual ScrewSKU: 3112ABW188KC

Price:
Sale price$499.53 Regular price$502.39per 500( $1.00 each)
Pieces 500
Measurement type Inch
Thread size 5/16
Length 3/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Unslotted
Head style Indented Hex Washer Head
Point type Type AB
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 AB Self Tapping Sheet Metal Screws are engineered for reliable one-step fastening into sheet metal. The Indented Hex Washer Head with an Unslotted Drive provides consistent torque and secure seating in industrial assemblies.

Specs

  • Dimensions: 5/16 inch diameter × 3/4 inch length
  • Drive Type: Unslotted Drive
  • Material Grade: 304 Stainless Steel (18/8)
  • Thread Type: Self-tapping

Features

  • Indented Hex Washer Head: provides load distribution, flush seating, and resistance to pullout in sheet metal assemblies.
  • Unslotted Drive: minimizes cam-out, suitable for hex bit tooling, and enables precise torque control during installation.
  • Self-tapping Thread: enables installation without pre-drilling; forms mating threads in metal with a single pass.
  • Material: 304 Stainless Steel (18/8) offers robust corrosion resistance for indoor and outdoor environments.
  • Pack Quantity: 500 screws per package for bulk fabrication workflows in enclosures, panels, and HVAC 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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