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Description
Key Specifications & Features
- Product Type: Female O-Ring Face Seal (ORFS) Hex Head Cap
- Size Configuration: Dash size -10, which matches a 5/8-inch nominal hose or tube outer diameter (OD).
- Thread Details: Features an internal 1"-14 UNS straight thread.
- Seal Mechanism: Mates directly with a flat-face male ORFS fitting. The fluid seal is formed when the rubber O-ring seated inside the male side is compressed against the flat interior face of this cap.
- Pressure Rating: Heavy-duty fluid power rating engineered for dynamic working pressures up to 6,000 PSI (414 bar).
- Physical Weight: Weighs approximately 0.18 lbs (2.88 ounces) (some variants range up to 0.25 lbs depending on hex body styling).
- Common Materials: Forged from high-pressure carbon steel treated with a trivalent zinc plating for oxidation resistance. High-grade 316 stainless steel iterations (SS-FS304C-10) are available for corrosive layouts.
- Industry Cross-References: Equivalent industry standard numbers include SAE 520112, Parker 10 FNL-S, Aeroquip FF9863-10S, and Brennan FS0304-C-10.










