Points of Exclusivity

  • Backup seals for no-weep and no-leak connections for all applications
  • Each seal works independently
  • Interchangeable with standard plugs
  • Exceptionally high unit loading at the interface
  • Invokes elastic memory between mating surfaces
  • Wide assembly torque range
  • Technology that repeatedly seals offered in Boss Port Plugs, Magnetic Plugs and Flare-o Fittings along with specialty Banjo Fittings and the Zero Leak Sight Glass Plug
  • Enhanced choice of materials for service allowing lower torque values
  • Extremely effective in vibration, temperature variation or pressure spike environments
  • Contributes to significant system cost-out efforts
  • Individualized technology to accommodate each customer’s requirements
  • Can be modified to adapt to specific equipment needs
  • Expansive range of applications suitable for both aftermarket Service Kitting or OEM’s in Hydraulics, Off-Road Vehicles or the CNG Industry to name a few


The Zero Leak Technology stands up to the rigors within your system and will not leak! Period!

Welcome to the OSP Advantage

Since 1945, we have what it takes to quickly incorporate your design into a finished product. Our Product Review staff was built from the ground up and is exceptionally skilled and focused on serving your unique requirements. Consisting of Manufacturing Engineering, Quality Engineering, In-House Tool Design, and a Process Review Team, our ability to transform your design into a completed part is unparalleled! Our mission is to ensure a smooth transition from your concept to full production — WELCOME to the OSP Advantage!

Ohio Screw Products, Inc.
818 Lowell St
Elyria, OH 44035
P: 440-322-6341

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