5/16 X 5/8″ Type A Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (1750/Pkg.) Buy Today
Original price was: $301.96.$126.82Current price is: $126.82.
The 1750 BULK Type A Self Tapping Sheet Metal Screws are engineered for rapid, reliable fastening into thin sheet metal. Indented Hex Washer Head with an Unslotted Drive provides secure seating and compatibility with internal hex drivers, while a Zinc bake finish delivers durable corrosion protection.
Specs
Dimensions: 5/16″ diameter x 5/8″ length
Finish: Zinc bake
Drive type: Unslotted
Features
Self-tapping action: Forms mating threads in thin-gauge sheet metal during installation, eliminating pre-drilling.
Head design: Indented Hex Washer Head provides flush seating and even load distribution, reducing pull-out and tool slippage.
Drive configuration: Unslotted drive requires internal hex driver or bit, enhancing security against casual tampering and improving torque transfer.
Finish: Zinc bake coating offers durable corrosion resistance in typical indoor environments and prevents galling during repeated assemblies.
Material: Steel supplies adequate shear strength for typical metal-to-metal assemblies.
Applications: Suitable for automotive panels, appliances, HVAC housings, electrical enclosures, and metal cabinet assemblies where fast, permanent fastening is needed.





