S-99842A336 0.135" ID x 0.245" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration dampening through wave design that maintains consistent spring tension under dynamic loads
• Exceptional corrosion resistance with Black-Oxide coated 18-8 stainless steel construction for harsh industrial environments
• Precise No. 5 screw compatibility with 0.135" ID ensuring perfect fit and optimal force distribution
• Enhanced durability with Rockwell C40 hardness providing reliable performance in high-stress applications
• Space-efficient design with minimal 0.055" overall height for compact assemblies without compromising functionality
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements
• Consistent performance through precise 0.004" thickness maintaining uniform spring characteristics across production runs

Professional Applications & Engineering Value

This Black-Oxide 18-8 Stainless Steel Wave Washer delivers critical engineering solutions where vibration management and space constraints intersect. The wave spring design provides continuous axial load compensation, preventing fastener loosening in dynamic industrial applications such as precision instruments, electrical enclosures, and automotive assemblies. The 0.135" inner diameter ensures perfect alignment with No. 5 screws, while the Black-Oxide surface treatment enhances corrosion resistance in challenging environments. With its minimal 0.055" height profile, this wave washer solves space limitation issues without sacrificing spring force, making it ideal for compact electronic devices, machinery guards, and precision mechanical systems where reliable vibration control is essential for long-term operational stability.

Specification Summary & Compliance

This precision wave washer features a 0.135" ID and 0.245" OD with 0.004" thickness and 0.055" overall height, engineered for exact No. 5 screw applications. Manufactured from 18-8 stainless steel with Black-Oxide coating and hardened to Rockwell C40 for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental compliance for industrial and commercial applications worldwide.