S-90134A049 1.155" ID x 1.375" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior spring force from the wave design maintains consistent tension and prevents loosening in high-vibration applications
• Exceptional durability with Rockwell C52 hardness steel construction resists deformation under repeated compression cycles
• Precision dimensional control ensures perfect fit for 1 1/8" screw applications with 1.155" ID and 1.375" OD specifications
• Optimal load distribution through 0.015" thickness and 0.105" overall height design minimizes stress concentration points
• Reliable performance in demanding environments with high-grade steel material that withstands industrial operating conditions
• Global compliance assurance with RoHS 3 and REACH regulations for international supply chain integration
• Versatile industrial application capability across machinery, equipment assembly, and precision engineering projects

Professional Applications & Engineering Value

This steel wave washer delivers critical engineering solutions where conventional flat washers fall short. The precisely engineered wave profile generates consistent spring force that compensates for thermal expansion, material settlement, and vibration-induced loosening in industrial assemblies. Manufactured from high-hardness steel (Rockwell C52), this component maintains its mechanical properties under repeated compression, making it ideal for heavy-duty applications in machinery, automotive systems, and precision equipment. The specific dimensional configuration - 1.155" ID, 1.375" OD, and 0.105" overall height - ensures optimal performance with 1 1/8" fasteners while the thin 0.015" thickness allows for space-constrained installations without compromising spring functionality.

Specification Summary & Compliance

This wave washer features precision inch dimensions with 1.155" internal diameter, 1.375" outer diameter, 0.015" thickness, and 0.105" overall height, engineered for 1 1/8" screw applications. The component meets industrial standards for spring washers with certified Rockwell C52 hardness rating. Manufacturing and material compliance includes RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant (updated 06/14/2023, 235 SVHC), ensuring environmental regulation adherence for global industrial supply chains.