Wing Nut-High Wing Nut

描述

1. Performance & Material Properties
   • Premium 304 Stainless Steel Construction – Made from AISI 304 (18-8) austenitic stainless for a tensile strength of ≈515 MPa, yield strength of ≈215 MPa and elongation >40 %, with a dense chromium-oxide passive film that resists oxidation, pitting and crevice corrosion in indoor, outdoor, and mildly aggressive chemical environments.
   • High-Wing Ergonomic Profile – Taller “ear” wings (wing height 8–12 mm) give extra leverage for hand tightening, delivering up to 2.5 Nm of torque without tools, while maintaining a low overall head thickness for clearance in tight assemblies.
   • Precision-Rolled Threads – Offered in both coarse (UNC/UNF) and metric (M4–M12) pitches, threads are cold-rolled to increase fatigue life, ensure smooth engagement, and prevent stripping during repeated tool-free adjustments.
   • Enhanced Surface Finish – Light-passivated or electropolished after machining to remove free iron, improve corrosion resistance (≥720 h salt spray per ASTM B117) and provide a bright, uniform appearance that complements decorative and visible installations.
2. Detailed Application Range
   • Mechanical Equipment & Guarding – Ideal for securing access panels, safety guards, jigs and fixtures on conveyors, presses, machine tools and test benches where frequent access is required.
   • Electronic & Control Enclosures – Fastens removable covers, cable clamps and PCB mounting brackets in telecom racks, industrial control cabinets and laboratory instruments—maintaining EMI/RFI continuity and enabling rapid field service.
   • Furniture & Decorative Assemblies – Perfect for joining modular shelving, display stands, picture frames, signage and trim work where a sleek stainless finish blends with modern interiors and allows tool-free assembly or reconfiguration.
   • HVAC, Lighting & Architectural Fixtures – Secures grille frames, diffuser panels, light-fixture retainers and architectural trim in commercial and residential installations, enabling maintenance or design updates without wrenches.
3. Effortless Operation & User Convenience
   • Tool-Free Hand-Tightening – Generously sized, high-wing profile provides comfortable finger grip and up to 2.5 Nm torque, eliminating the need for wrenches in confined or overhead spaces and reducing installation time by up to 60 %.
   • Quick-Release & Repeatable Use – Smooth-start thread lead-in and precision tolerances minimize cross-threading; nuts back off cleanly with a few turns and can be reused hundreds of times with no loss of clamping force.
   • Universal Fit & Sizing – Available in all common inch and metric sizes, these wing nuts mate seamlessly with standard machine screws, studs and threaded rods, ensuring compatibility across global fastener standards.
   • Color & Head-Marking Options – Optional colored wings (via UV-stable powder coat or PVD) and laser-etched size markings simplify part identification on mixed kits or busy job sites.
4. Superior Quality & Long-Term Reliability
   • International Standards & Certification – Manufactured in ISO 9001-certified facilities to ANSI/ASME B18.6.9 and ASTM A194 tolerances (±0.1 mm), guaranteeing interchangeability and strict dimensional control.
   • Rigorous Testing & Traceability – Each lot undergoes salt-spray corrosion testing (ASTM B117 ≥720 h), torque-to-turn validation, and mechanical tensile/hardness inspections; parts are batch-coded from melt to finish with material certificates.
   • Environmental & Safety Compliance – Fully RoHS- and REACH-compliant; free of hexavalent chromium and other hazardous substances, supporting both worker safety and sustainable design practices.
   • Decades of Maintenance-Free Service – The combination of high-purity stainless steel, precision-rolled threads, and robust finish delivers decades of rust-free, vibration-resistant performance—even under cyclic loading and harsh operating conditions.