Hex Head Washer Sheetmetal Screws

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Hexagonal Head incorporating an integral washer flange with a secondary slotted drive. Optimised for roofing, metal building panels, and heavy-duty sheet metal applications. Enables a higher torque and effective load distribution via the washer flange.  
 
Limits of Expertise: Hawaii Nut & Bolt, Inc. (HNB) specializes exclusively in the distribution of fasteners. As such, we are not able to provide engineering advice, approvals, or warranties for specific applications. Accordingly, customers are responsible for selecting the appropriate fasteners and performing any necessary testing to verify that their application requirements are met.