S-91228A114 0.562" ID Leveling Washers for I-Beams

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to the black-oxide iron finish, ensuring long-term durability in harsh industrial environments.
• Excellent load distribution from the tapered design, which helps prevent loosening and maintains joint integrity under vibration.
• Precise fit for 1/2" screws with a 0.562" inner diameter, reducing installation errors and improving assembly efficiency.
• Enhanced mechanical strength with Rockwell B62 hardness, providing reliable performance under high-stress applications.
• Regulatory compliance assurance with RoHS 3 and REACH, meeting strict industrial safety and environmental standards.
• Optimized thickness profile (0.344" to 0.156") for effective leveling and gap filling in uneven surfaces.
• Wide 1.25" width for increased surface contact, distributing pressure evenly and reducing point stress on materials.

Professional Applications & Engineering Value

This tapered washer is engineered to solve common industrial challenges such as misalignment, surface irregularities, and vibrational loosening in heavy machinery and structural assemblies. Made from black-oxide iron, it offers exceptional corrosion resistance, which is critical in outdoor or chemically exposed settings like construction, automotive, and marine applications. The tapered profile ensures that the washer compensates for angular deviations, providing a stable and secure fit for 1/2" screw fastenings. This design minimizes the risk of joint failure, extends equipment lifespan, and reduces maintenance costs, making it an ideal choice for engineers and procurement specialists seeking reliable, inch-system compliant components that uphold safety and performance standards.

Specification Summary & Compliance

This washer adheres to standard inch system measurements, with an inner diameter of 0.562" and a width of 1.25", ensuring precise compatibility with 1/2" screws. The tapered thickness ranges from 0.344" to 0.156", providing accurate leveling capabilities. Manufactured from black-oxide iron with a hardness of Rockwell B62, it meets rigorous mechanical and durability requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for industrial use without hazardous substances.