S-96982A153 5.4 mm ID x 9.2 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 due to the split lock design and Rockwell C44 hardness, preventing fastener loosening in high-stress environments.
- Enhanced corrosion protection from the zinc yellow-chromate plating, extending service life in harsh industrial conditions.
- Reliable locking performance for M5 screws, ensuring secure and long-lasting fastening connections.
- Precise dimensional fit with a 5.4mm ID and 9.2mm OD, engineered to DIN 127B standards for consistent quality and interchangeability.
- Durable steel construction provides high tensile strength and fatigue resistance under repeated load cycles.
- Compliance with environmental regulations through RoHS 3 adherence, making it safe for use in regulated industries.
- Easy installation and removal with standard split lock washer functionality, reducing maintenance time and costs.
Professional Applications & Engineering Value
This M5 split lock washer is engineered to solve critical fastening challenges in demanding industrial settings. The zinc yellow-chromate plated steel material offers excellent corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. Its split lock design and Rockwell C44 hardness provide exceptional spring action, which maintains constant pressure on the fastener to resist loosening from vibrations—common in machinery, automotive assemblies, and electrical enclosures. By conforming to DIN 127B standards, it ensures precise dimensions and reliable performance, reducing the risk of assembly errors and enhancing the longevity of M5 fastener systems in heavy-duty use.
Specification Summary & Compliance
This washer features an internal diameter (ID) of 5.4 mm, outer diameter (OD) of 9.2 mm, and thickness of 1.1–1.3 mm, designed for M5 screw size applications. It meets DIN 127B specifications for dimensional accuracy and performance, and is manufactured from zinc yellow-chromate plated steel with a hardness of Rockwell C44. The product is RoHS 3 (2015/863/EU) compliant, ensuring it adheres to environmental safety standards for hazardous substance restrictions.
