8 x 1/2 Hex Washer SDS

Overview The Midwest Fastener 8 x 1/2 Hex Washer SDS (03281) is designed for self-drilling fastening applications in light gauge sheet metal and structural assembly work, eliminating the need for pre-drilling a pilot hole. MPN 03281 Brand Midwest Fastener Size 8 x 1/2 Head Style Hex Washer Point Type Self-Drilling (SDS / Tek) Package Quantity 100 pieces Package Weight 3.91 lb Color Gray Category Hardware Fasteners > Screws Technical Features Self-drilling drill-shaped point: Cuts directly through substrate material, eliminating the need for a separate pilot hole drilling step and reducing installation time. Hex washer head design: Provides a broad bearing surface and allows for positive engagement with a hex driver or nut driver, reducing the risk of cam-out during installation. SDS (Self-Drilling Screw) point type: Functions similarly to a sheet metal screw once the point has penetrated, creating a secure mechanical thread lock in light gauge metal substrates. 100-piece package quantity: Supplied in bulk packaging at a combined weight of 3.91 lb, suited for production-volume or repetitive fastening tasks on the job site. Applications Light gauge sheet metal fabrication and assembly Awning installation and structural attachment Door and window frame fastening Gutter installation and attachment Shed construction and metal panel assembly