S-91169A318 9.3 mm ID x 17 mm OD DIN 6905 Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance ensures fasteners stay securely locked even under heavy dynamic loads and machinery operation.
• High Rockwell C44 hardness provides exceptional durability and maintains spring tension for long-term reliability in demanding environments.
• Precision DIN 6905 compliance guarantees consistent quality, dimensional accuracy, and interchangeability in metric assembly systems.
• Curved spring design offers optimal axial force distribution, preventing loosening and reducing maintenance needs.
• RoHS 3 and REACH compliance ensures safe, environmentally responsible use in global industrial supply chains.
• Metric M10 sizing (9.3mm ID, 17mm OD) delivers perfect fit and reliable performance for standard screw applications.
• Robust steel construction resists corrosion and wear, extending service life in harsh operating conditions.

Professional Applications & Engineering Value

This M10 split lock washer is engineered to solve critical vibration-induced loosening in industrial machinery, automotive assemblies, and heavy equipment. The curved spring design and high-strength steel material work synergistically to maintain constant preload, compensating for thermal expansion and dynamic stresses. By meeting DIN 6905 standards with Rockwell C44 hardness, it provides reliable locking performance in high-torque applications where safety and precision are paramount. The washer's specific dimensions (9.3mm ID × 17mm OD × 1.8mm thickness) ensure compatibility with M10 screw sizes across various metric fastening systems, making it an essential component for maintenance-free operation in manufacturing, construction, and transportation sectors.

Specification Summary & Compliance

This split lock washer features precise metric dimensions: 9.3mm inner diameter, 17mm outer diameter, and 1.8mm thickness with 3.2mm overall height. Manufactured to DIN 6905 specifications for dimensional accuracy and performance, it ensures proper fit with M10 screw sizes. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications worldwide.