S-90407A115 15 mm ID x 30 mm OD Spring Lock Washers for Slotted Bearing Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through conical spring design that maintains constant tension under dynamic loads
• Precise M15 screw compatibility with 15mm inner diameter ensuring perfect fit and optimal locking performance
• Enhanced load distribution with 30mm outer diameter and stepped bearing nut face design
• Durable steel construction providing reliable spring action and long-term performance in industrial environments
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe use in regulated applications
• Space-efficient design with 3mm overall height and 0.8mm thickness for compact assembly requirements
• Positive locking action through tab design (5mm width, 2.5mm depth) preventing rotation and loosening

Professional Applications & Engineering Value

This M15 spring lock washer delivers critical vibration resistance in demanding industrial applications where constant motion and dynamic loads threaten fastener integrity. The metric steel conical washer design creates continuous spring tension that compensates for material relaxation and thermal expansion, preventing costly downtime from loose connections. Engineered with a stepped bearing nut face, this conical spring washer ensures superior load distribution across mating surfaces while the precise 15mm ID provides exact M15 screw compatibility. Ideal for automotive assemblies, heavy machinery, and manufacturing equipment, this vibration resistant washer maintains joint integrity in high-stress environments where reliability is non-negotiable.

Specification Summary & Compliance

This metric spring lock washer features precise dimensional specifications including 15mm inner diameter, 30mm outer diameter, 0.8mm thickness, and 3mm overall height with tab dimensions of 5mm width and 2.5mm depth. Manufactured to standard metric conical washer specifications for M15 screw applications, the product maintains dimensional accuracy for reliable performance. The washer is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications across various sectors.