S-91717A118 0.469" ID x 1.5" OD Clipped Washers

Key Features & Benefits at a Glance

• Enhanced Locking Stability: The unique clipped design prevents rotation during assembly, ensuring secure fastening in high-vibration industrial environments.
• Superior Load Distribution: Large 1.5" OD and robust steel construction effectively distribute pressure, protecting components from surface damage and loosening.
• Precision Fit for 7/16" Fasteners: 0.469" ID ensures accurate alignment with standard screw sizes, reducing installation time and improving assembly accuracy.
• Optimized Material Strength: Rockwell B40 hardness rating provides excellent resistance to deformation under heavy loads, extending service life in demanding applications.
• Reliable Environmental Compliance: Meets RoHS 3 and REACH standards, guaranteeing safe use in regulated industries without compromising performance.
• Space-Efficient Design: 1.265" clipped width allows installation in confined areas where full-circle washers cannot fit, increasing design flexibility.
• Consistent Performance: Tight thickness tolerance (0.084-0.097") ensures uniform compression and reliable performance across production batches.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this clipped steel washer solves critical assembly challenges in machinery, automotive, and construction sectors. The Rockwell B40 hardness provides exceptional resistance to wear and deformation under sustained loads, while the precisely engineered 0.469" ID ensures perfect compatibility with 7/16" fasteners. The distinctive clipped design prevents rotational movement in high-vibration environments, eliminating the need for additional locking mechanisms. Manufactured from high-grade steel with controlled 0.084-0.097" thickness, it delivers consistent performance in bolted connections subject to thermal cycling and dynamic stresses. The 1.5" OD maximizes bearing surface to prevent embedment in softer materials, making it ideal for structural assemblies requiring long-term reliability.

Specification Summary & Compliance

This clipped steel washer features inch measurements with 0.469" ID, 1.5" OD, and 1.265" clipped width. Manufacturing maintains tight thickness tolerance between 0.084-0.097" for consistent performance. The washer achieves Rockwell B40 hardness for reliable mechanical properties and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for global industrial applications with strict regulatory requirements.