"Hawaii Largest & Most Diversified Fastener Inventory"

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  • Unslotted Indented Hex Washer Head Self Drilling Screw 410 Stainless Steel
    • Also referred to as Self-Tapping, TEK®, or Zip Screws), HNB's Hex Head Self Drilling Screws feature a drill point that drills the hole and taps threads in a single operation.
    • Application: Attaches metal to metal.
  • 410 Stainless Steel
    • Selected for self-drilling and self-tapping applications where durability is required; suitable for mild environments but not recommended for marine or high-chloride exposure.
    • Passivated and wax coated
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Call 808-834-1919 or email Sales@HawaiiNutandBolt.com with your questions, submittal requests and order requirements. 

Hawaii Nut & Bolt (HNB) specializes in distributing fasteners only. As such, we are not able to provide engineering advice, approvals, or warranties for specific applications. Customers are responsible for selecting the appropriate fasteners and performing any necessary testing to confirm conformance with application requirements.