S-91573A034 0.546" ID Leveling Washers for I-Beams

Key Features & Benefits at a Glance

• Enhanced Load Distribution - Tapered design effectively spreads pressure across surfaces, reducing stress concentration and preventing material deformation
• Superior Durability - Rockwell C38 hardness rating ensures exceptional resistance to wear and deformation in demanding applications
• Precision Fit - 0.546" inner diameter provides exact compatibility with 1/2" screw sizes for secure fastening
• Optimal Thickness Profile - Gradual taper from 0.445" to 0.18" creates ideal compression characteristics for various joint requirements
• Robust Construction - High-strength steel material delivers reliable performance under heavy loads and vibration
• Environmental Compliance - Meets RoHS 3 and REACH standards, ensuring safe use across regulated industries
• Versatile Application - 1.75" width provides substantial bearing surface for diverse industrial fastening scenarios

Professional Applications & Engineering Value

This steel tapered washer addresses critical engineering challenges in industrial applications where uneven surfaces and variable load conditions compromise fastener integrity. The precision-engineered taper from 0.445" to 0.18" thickness creates a gradual transition that compensates for angular misalignment, preventing bolt bending and thread damage. Manufactured from high-strength steel with Rockwell C38 hardness, this industrial washer maintains structural integrity under extreme pressure and vibration, making it ideal for heavy machinery, structural steel connections, and equipment requiring reliable load distribution. The inch system compatibility ensures seamless integration with standard 1/2" fasteners in North American industrial applications, while the substantial 1.75" width provides optimal surface contact for permanent installations.

Specification Summary & Compliance

This tapered washer features precise dimensional specifications including 0.546" inner diameter, 1.75" width, and tapered thickness from 0.445" to 0.18" designed for 1/2" screw applications. Manufactured to inch system standards with Rockwell C38 hardness for consistent performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (updated 06/14/2023, 235 SVHC), meeting international environmental and safety regulations for industrial components.