Key features and benefits - Secure fastening in vibration and load conditions: Includes a GB93 spring washer to maintain preload and resist loosening during operation. - Flush seating after installation: After tightening, the groove edge and the nut surface are aligned for a clean, secure fit. - Corrosion resistant and durable: Made from 304 stainless steel (A2-70) for reliable performance in common environments. - Wide size coverage: Available in a range from M1.6 to M24 to suit a variety of bolt sizes. - Practical and versatile: Suitable for a range of applications where reliable stainless steel fasteners and vibration resistance are needed. Product details - Material: 304 stainless steel (A2-70) - Includes: GB93 spring washer - Size range: M1.6 to M24 Applications and use scenarios - Industrial equipment assembly: Secure machine guards, panels, and components on vibration-prone machinery to prevent loosening over time. - Food processing and moisture-prone environments: Use in kitchens, sanitizable equipment, or other areas where corrosion resistance is important. - Automotive, mechanical, and furniture assembly: Appropriate for securing components that require reliable locking and long service life in varied conditions. Usage notes - Select the appropriate size within M1.6 to M24 to match the mating bolt. - Install with the GB93 spring washer to enhance locking stability under vibration. - Tighten to the recommended torque for the specific application to ensure the groove edge and nut surface remain flush after full fixation.