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6-Lobe Flat Head Seal Screw

6 Lobe flat head screws have a 6 lobe recess and is cone shaped for use in countersunk holes the flat top fits flush with the mated surface. ZAGO’s array of cutting-edge machine screws will serve as a solution for any particular, nuanced challenge you may face. Each screw is equipped with a captive O-ring which is designed to fit various head styles. The O-ring sealing element acting as a total barrier against external or internal forces such as water, dirt, or air contaminants which can otherwise penetrate and ruin your system, if you’re not using ZAGO’s sealing screws.

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If you have a sealing problem that requires a solution or you need more information and samples, ZAGO Manufacturing is your prime source. With our expertise and specialization in the field, we can help you meet all of your sealing needs. We would like to quote you. Please fill in your information on the right.

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  • Choose your desired specifications
  • Review your specifications
  • Fill out our quote form with your contact information

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Thread Type

Thread Size


Screw Material

O-Ring Material


Secondary Options

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