Buy Direct 5/16 X 1/2″ Type A Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (2000/Pkg.)
Original price was: $337.85.$141.90Current price is: $141.90.
For orders under $150.00, a shipping fee of $12.99 applies.
2000 bulk Type A self tapping sheet metal screws feature an indented hex washer head and unslotted drive, manufactured from steel with a zinc baked finish. They provide repeatable, high torque fastening for metal enclosures, automotive trim, and appliance assemblies where reliable threads and corrosion resistance are required.
Specs
Dimensions: 5/16 x 1/2
Finish: Zinc & Bake
Drive type: Unslotted
Material: Steel
Features
Self tapping: Creates threads in sheet metal without pre-drilling, enabling single-pass assembly into common metal gauges used in automotive, appliance, and HVAC applications.
Indented hex washer head: Distributes load with a wide bearing surface and provides flush seating for panel assemblies.
Unslotted drive: Compatible with standard hex drivers and supports straightforward installation on production lines.
Finish: Zinc baked coating delivers corrosion resistance in interior and exterior environments, reducing maintenance needs.
Bulk packaging: 2000 count per bulk lot supports high-volume manufacturing and stocking efficiency.
Recommended usage: Suitable for joining thin to intermediate thickness sheet metal in automotive, appliance, and enclosure assemblies.





