Unknown 3368 Profile Internal Corner Connector 90 deg Lot of 10

3368 / 6,481,177 Internal Corner Connector is a precision‑machined internal angle connector used to join two aluminum profiles or structural members at a 90° internal corner, providing strong, concealed reinforcement for modular framing systems. Supplied as a lot of 10 pieces. Technical specifications: Product name: Internal corner connector Part number: 3368 Patent number: 6,481,177 Product type: Internal angle connector / hidden corner joint Lot quantity: 10 pieces Function: Internal reinforcement for 90° profile connections Design: V‑shaped internal connector Connection angle: 90° Installation position: Internal, concealed inside profile ends Compatible systems: Aluminum extrusion and modular framing systems Mounting method: Set screws (pre‑installed) Fastener type: Steel hex socket set screws Number of set screws: Multiple per connector Material: Machined aluminum Material type: High‑strength aluminum alloy Surface finish: Natural anodized or machined aluminum finish Color: Silver Structural role: Frame alignment and load stabilization Application: Industrial frames, machine structures, enclosures, automation equipment, workstations Installation benefit: Clean exterior with no visible brackets Condition: New OEM / Genuine part: Yes Country of manufacture: USA Please review pictures carefully and let us know if you have any questions!