S-91169A316 5.5 mm ID x 11 mm OD DIN 6905 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
- Rockwell C44 hardened steel construction ensures exceptional durability and long service life
- Precision DIN 6905 compliance guarantees consistent performance and interchangeability
- Curved split design provides continuous spring tension for reliable locking action
- RoHS 3 and REACH compliance meets international environmental and safety standards
- Metric sizing compatibility (M6 screw size) ensures perfect fit in global industrial applications
- Optimized dimensions (5.5mm ID, 11mm OD) deliver balanced load distribution and space efficiency
Professional Applications & Engineering Value
These M6 curved split lock washers are engineered to solve critical vibration-induced loosening problems in demanding industrial settings. The Rockwell C44 hardened steel material maintains its spring properties under continuous stress, while the curved split design creates constant radial pressure that compensates for thermal expansion and mechanical settlement. Ideal for automotive assembly lines, heavy machinery, and precision equipment manufacturing, these DIN 6905 certified washers provide reliable locking performance where failure is not an option. The metric measurement system ensures seamless integration with international fastener systems, making them perfect for global supply chain applications requiring consistent, vibration-resistant fastening solutions.
Specification Summary & Compliance
This split lock washer features precise dimensional specifications including 5.5mm inner diameter, 11mm outer diameter, and 1.3mm thickness with 2.2mm overall height. Manufactured to DIN 6905 standards for curved split lock washers, the product ensures dimensional accuracy and performance reliability. The Rockwell C44 hardness rating confirms proper heat treatment and material strength. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations demonstrates environmental responsibility and chemical safety adherence, making these washers suitable for regulated industries and international markets.
