S-99842A344 0.26" ID x 0.485" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through wave design that maintains consistent spring force under load
• Enhanced corrosion protection with Black-Oxide coated 18-8 Stainless Steel construction
• Reliable performance in demanding environments thanks to Rockwell C40 hardness rating
• Precision fit for 1/4" fasteners with 0.26" ID ensuring proper alignment and load distribution
• Optimal space utilization with compact 0.485" OD and 0.07" overall height profile
• Compliance with global standards including RoHS 3 and REACH for international industrial applications
• Long-term durability through material properties that resist wear and maintain spring characteristics

Professional Applications & Engineering Value

These Black-Oxide 18-8 Stainless Steel wave washers provide critical engineering solutions where vibration damping and spring tension maintenance are essential. The wave washer design creates consistent axial force that compensates for thermal expansion, wear, and settling in assembled components. Manufactured from 18-8 stainless steel with a protective black-oxide finish, these washers deliver exceptional corrosion resistance in harsh environments including outdoor applications, marine equipment, and chemical processing facilities. The 0.26" ID ensures perfect compatibility with 1/4" screws while the compact dimensions make them ideal for space-constrained assemblies in automotive, aerospace, and industrial machinery where reliable vibration control is mandatory for operational safety and equipment longevity.

Specification Summary & Compliance

This wave washer features precise dimensional specifications including 0.26" inner diameter, 0.485" outer diameter, 0.010" thickness, and 0.07" overall height, engineered to exacting standards for consistent performance. The 18-8 stainless steel construction with Rockwell C40 hardness ensures mechanical integrity under load. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, these washers meet international environmental and safety standards for industrial components, providing assurance for global supply chain integration and regulatory compliance.