5/16 X 1/2" Type AB Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | 18/8 Stainless Steel (750/Pkg.)

Mutual ScrewSKU: 3108ABSW188KC

Price:
Sale price$631.16per 750( $0.84 each)
Pieces 750
Measurement type Inch
Thread size 5/16
Length 1/2
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Slotted
Head style Indented Hex Washer Head
Point type Type AB
Threads per inch 12
Thread style Fully Threaded
Weight 16.0 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 manufactured from 304 Stainless Steel to deliver corrosion resistance in demanding environments. Indented hex washer head with a slotted drive enables flush mounting and reliable torque transfer in tight spaces.

Specs

  • Dimensions: 5/16 diameter x 1/2 length
  • Drive type: Slotted
  • Material grade: 304 Stainless Steel
  • Thread type: Type AB

Features

  • Self tapping capability: Forms mating threads in sheet metal during installation, eliminating predrilled pilot holes where material permits.
  • Indented Hex Washer Head: Distributes load over a larger surface area to reduce pull-through and provides flush mounting in thin gauge panels.
  • Slotted Drive: Enables straightforward engagement with common hand tools and drivers, offering predictable torque control in restricted workspaces.
  • Material: 304 Stainless Steel delivers robust corrosion resistance suitable for humidity, splash zones, and general purpose mechanical assemblies.
  • Thread type: Type AB threads ensure reliable tapping performance in typical sheet metal thickness ranges.
  • Packaging: 750 per package, optimized for bulk procurement and long-term maintenance schedules.
  • Use cases: Ideal for automotive interior panels, appliance housings, electrical enclosures, HVAC ductwork, and general metal fabrications requiring rapid, secure fastening.

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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