5/16 X 1-3/4" Type AB Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc & Bake (1000/Pkg.)

Type AB Self Tapping Sheet Metal Screws with Indented Hex Washer Head and Slotted Drive deliver reliable fastening for metal-to-metal assemblies. Constructed from steel with a zinc finish and bake coating, they provide consistent torque transfer and corrosion resistance for durable installations.

Specs

• Dimensions: 5/16 diameter x 1-3/4 length
• Finish: Zinc & Bake
• Drive Type: Slotted
• Material Grade: Steel
• Thread Type: Self Tapping

Features

• Self Tapping: Creates its own mating threads in sheet metal, enabling installation without pre-tapping and reducing assembly time in production lines or on-site repairs.
• Indented Hex Washer Head: Provides flush seating with improved torque transfer and reduced pull-through risk in shallow panels.
• Drive Type: Slotted drive supports quick bit changes and compatibility with legacy tooling; suitable for restricted access installations where standard slots are accessible.
• Finish Zinc & Bake: Offers enhanced corrosion resistance in indoor and semi-outdoor environments; protective coating extends fastener service life.
• Material Steel: High shear strength for metal-to-metal joints; well suited for general purpose structural and chassis assemblies.
• Use Cases: Fastening thin sheet metal panels to frames in equipment enclosures; retrofit applications where pre-tapping is impractical; applications requiring flush heads and load distribution across a washer.