S-90127A131 10.3 mm ID x 26.9 mm OD Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance maintains secure fastening in high-stress environments, preventing loosening from machinery and equipment movement
• Durable zinc-plated steel construction provides excellent corrosion protection for extended service life in industrial conditions
• Precision M10 sizing (10.3mm ID) ensures perfect fit and optimal spring tension for reliable locking performance
• Rockwell C40 hardness rating delivers exceptional strength and deformation resistance under heavy loads
• Optimized 26.9mm OD design distributes clamping force effectively while preventing surface damage to components
• 2.0mm thickness with 3.7mm overall height provides ideal spring compression for maximum locking force in compact spaces
• Full regulatory compliance meets RoHS 3 and REACH standards for safe use across global industrial markets

Professional Applications & Engineering Value

This M10 spring lock washer delivers critical engineering solutions for applications where vibration-induced loosening compromises safety and performance. The zinc-plated steel construction provides essential corrosion resistance in manufacturing environments, while the precise 10.3mm internal diameter ensures perfect alignment with M10 fasteners. The unique spring design creates continuous tension that counters rotational forces in automotive assemblies, heavy machinery, and electrical enclosures. With Rockwell C40 hardness, these washers maintain structural integrity under repeated stress cycles, making them ideal for vibration-resistant fastening in industrial equipment, transportation systems, and construction applications where reliability cannot be compromised.

Specification Summary & Compliance

This spring lock washer features precision dimensions including 10.3mm internal diameter, 26.9mm outer diameter, and 2.0mm thickness with 3.7mm overall height, engineered for M10 screw applications. Manufactured to industry standards for spring lock washers with consistent performance characteristics. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across international markets.