S-91717A141 13 mm ID x 35 mm OD Clipped Washers

Key Features & Benefits at a Glance

• Enhanced Load Distribution - 35mm outer diameter provides superior surface coverage, reducing stress and preventing surface damage in demanding applications
• Secure Anti-Rotation Design - Clipped profile with 29.5mm width ensures positive locking and prevents washer movement during vibration or dynamic loading
• Exceptional Mechanical Strength - Rockwell B55 hardness rating delivers reliable performance under heavy loads and repeated stress cycles
• Precision M12 Compatibility - 13mm inner diameter ensures perfect fit with M12 screws, eliminating play and maintaining alignment
• Optimized Thickness Control - 2.1-2.5mm thickness range provides consistent compression and reliable sealing performance
• Regulatory Compliance Assurance - Meets RoHS 3 and REACH standards for safe use in regulated industries and international markets
• Durable Steel Construction - High-quality steel material offers excellent corrosion resistance and long-term reliability in harsh environments

Professional Applications & Engineering Value

Our M12 metric clipped washers are engineered to solve critical fastening challenges in industrial environments where vibration, dynamic loads, and alignment precision are paramount. The unique clipped design provides positive mechanical locking that prevents rotation and maintains position integrity, eliminating the need for additional locking mechanisms. Manufactured from high-grade steel with Rockwell B55 hardness, these washers deliver exceptional mechanical strength for heavy-duty applications including machinery assembly, structural frameworks, and automotive components. The precise 13mm ID ensures perfect compatibility with M12 screws, while the 35mm OD distributes clamping force effectively to prevent surface damage and maintain joint integrity. This combination of features makes them ideal for applications requiring reliable performance under vibration, thermal cycling, and sustained mechanical stress.

Specification Summary & Compliance

This metric steel clipped washer features precise dimensional specifications with 13mm inner diameter, 35mm outer diameter, and 2.1-2.5mm thickness range with clipped width of 29.5mm. The washer is manufactured to exacting standards with Rockwell B55 hardness for consistent mechanical performance. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications across global markets.