Shipping WorldwideSHIPPING

COVID-19: ZAGO Sealing Fasteners Available for Ventilator Manufacturing. Learn More.

6-lobe Flat Head Seal Screws

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.

Request a Quote in 3 Steps

  • Build your part
  • Enter your contact information
  • Receive a quote within 24 hours*

Build Your Part

Thread Type

Thread Size


Screw Material

O-Ring Material


Secondary Options

Email Address

Request a Quote >