Instant Buy 5/16 X 3/4″ Type B Self Tapping Sheet Metal Screws Indented Hex Washer Head Slotted Drive Steel Zinc & Bake (1500/Pkg.)
Original price was: $428.48.$179.96Current price is: $179.96.
Type B Self Tapping Sheet Metal Screws with Indented Hex Washer Head enable secure fastening into sheet metal without pre-drilling. The Slotted Drive version accepts standard screwdrivers and provides precise seating with a flush head profile.
Specs
Diameter: 5/16″
Length: 3/4″
Head type: Indented Hex Washer Head
Drive type: Slotted
Material: Steel
Finish: Zinc & Bake
Thread type: Self tapping (Type B)
Features
Self tapping capability: Forms threads in thin sheet metal, enabling installation without initial tapping or pre-threading.
Indented Hex Washer Head: Provides load distribution, reduced pull-through risk, and a flush seating profile for finished assemblies.
Slotted drive: Compatible with common slot screwdriver tools, facilitating straightforward installation and inspection.
Finish: Zinc & Bake: Zinc coating with baked finish offers corrosion resistance suitable for indoor and protected outdoor environments.
Material: Steel: High-strength substrate appropriate for fastening in automotive, HVAC, appliance, and metal enclosure applications.
Type B Self Tapping: Optimized thread geometry for reliable engagement in sheet metal without pre-tapping, improving installation speed and repeatability.





