S-91111A124 5.4 mm ID x 8.8 mm OD DIN 7980 Split Lock Washers for Socket Head Screws
Split Lock Washers for Socket Head Screws
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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 applications, ensuring long-term assembly integrity.
- 18-8 stainless steel construction provides excellent corrosion resistance and durability in harsh industrial environments.
- Precision-engineered DIN 7980 compliance guarantees consistent dimensional accuracy and reliable performance in metric assemblies.
- Optimized split lock design creates continuous spring tension for secure fastening under dynamic loads and thermal cycling.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chain integration.
- Metric M5 screw compatibility with 5.4mm ID and 8.8mm OD enables seamless integration into standardized industrial equipment.
- Cost-effective maintenance solution reduces downtime by providing reliable, reusable fastening in vibration-prone machinery.
Professional Applications & Engineering Value
This M5 split lock washer engineered from 18-8 stainless steel addresses critical vibration-induced loosening in industrial assemblies. The split lock washer standard design generates persistent spring force that maintains bolt preload under cyclic stresses, making it ideal for industrial washers applications in machinery, automotive subsystems, and electrical enclosures. Its metric lock washer specifications ensure perfect compatibility with M5 fasteners while the corrosion-resistant material prevents degradation in humid or chemical environments. By combining DIN 7980 manufacturing precision with vibration resistant washer functionality, this component delivers engineered reliability that reduces maintenance frequency and prevents catastrophic assembly failures.
Specification Summary & Compliance
Manufactured to DIN 7980 standards with precise dimensions: 5.4mm ID, 8.8mm OD, and 1.5-1.7mm thickness for M5 screw applications. The split lock washer type: standard configuration ensures consistent performance across metric fastener systems. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and material safety for industrial components.
