S-90881A114 1.155" ID x 1.375" OD Wave Spring Lock Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Reliable spring tension and vibration damping due to the wave design, preventing fastener loosening
• Enhanced durability and load distribution with Rockwell C45 hardness for long service life
• Precise fit for 1 1/8" screws with 1.155" ID and 1.375" OD, ensuring secure assembly
• Consistent performance in limited spaces with compact 0.015" thickness and 0.105" overall height
• Safe for sensitive applications with full compliance to RoHS 3 and REACH environmental standards
• Broad compatibility with inch-system machinery and equipment for versatile use

Professional Applications & Engineering Value

This 18-8 stainless steel wave washer delivers critical engineering solutions by providing dependable spring tension in assemblies prone to vibration and thermal expansion. Its corrosion-resistant material ensures longevity in demanding sectors like automotive, aerospace, and marine equipment, where exposure to moisture and chemicals is common. The precise 1.155" ID and 1.375" OD dimensions guarantee a snug fit on 1 1/8" screws, reducing the risk of misalignment and improving load distribution. With a wave form design, it effectively absorbs shocks and maintains clamping force, addressing common issues like bolt loosening and component wear in industrial washers applications.

Specification Summary & Compliance

This wave washer features inch-system dimensions including an ID of 1.155", OD of 1.375", thickness of 0.015", and overall height of 0.105", engineered for use with 1 1/8" screws. It is manufactured from 18-8 stainless steel with a Rockwell C45 hardness to ensure mechanical strength and wear resistance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and suitable for global supply chains.