S-91169A350 17 mm ID x 27.4 mm OD DIN 127B Split Lock Washers
Split Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance prevents fastener loosening in high-stress environments, ensuring long-term joint integrity.
- Galvanized steel construction provides excellent corrosion resistance, extending service life in demanding industrial conditions.
- Precision-engineered to DIN 127B standards guarantees dimensional accuracy and reliable performance in metric assemblies.
- High Rockwell C44 hardness offers exceptional durability and resistance to deformation under heavy loads.
- RoHS 3 and REACH compliance ensures environmental safety and unrestricted use in regulated industries.
- Optimized 17mm ID and 27.4mm OD ensures perfect fit and consistent spring action for M16 screw applications.
- Standard split lock design delivers cost-effective, proven locking performance for a wide range of machinery and equipment.
Professional Applications & Engineering Value
This M16 split lock washer is engineered to solve critical vibration-induced loosening in industrial machinery, automotive assemblies, and structural frameworks. Made from galvanized steel, it combats corrosion in humid or outdoor environments, reducing maintenance frequency and downtime. The split lock design creates a continuous spring force that counters rotational forces and thermal cycling, making it ideal for engines, conveyor systems, and heavy-duty equipment where vibration resistance is paramount. Its compliance with DIN 127B ensures interchangeability and reliability in European and international metric projects, providing engineers with a trusted component for mission-critical bolted connections.
Specification Summary & Compliance
This washer conforms to DIN 127B dimensional standards with an Inner Diameter of 17 mm, Outer Diameter of 27.4 mm, and Thickness of 3.3-3.7 mm, designed for M16 screw size. It meets a hardness of Rockwell C44 and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial supply chains.
