S-91151A038 1.062" ID Leveling Washers for I-Beams

Key Features & Benefits at a Glance

• Optimized Load Distribution: The tapered design from 0.562" to 0.219" thickness effectively spreads pressure, reducing stress concentrations and preventing surface damage in heavy-duty assemblies.
• Exceptional Durability: Made from iron with Rockwell B62 hardness, this washer resists deformation under high loads, ensuring long-term reliability in demanding environments.
• Precision Fit for 1" Screws: With a precise 1.062" inner diameter, it ensures easy installation and secure seating on standard 1" fasteners, minimizing misalignment.
• Robust Construction & Wide Base: The 2" width provides a larger bearing surface, enhancing stability and load-carrying capacity in structural applications.
• Regulatory Compliance Assurance: Compliant with RoHS 3 and REACH standards, guaranteeing safe use in industrial settings without hazardous substances.
• Inch System Compatibility: Designed to inch measurement standards, ensuring seamless integration with existing machinery and fastener systems in global markets.
• Versatile Industrial Application: Ideal for machinery, construction, and automotive sectors where reliable load distribution and vibration resistance are critical.

Professional Applications & Engineering Value

This tapered iron washer is engineered to address common challenges in heavy-duty mechanical systems, such as uneven load distribution and joint loosening under vibration. The tapered profile from 0.562" to 0.219" thickness allows for gradual pressure dispersion, which mitigates stress peaks on connected surfaces—crucial for industrial applications involving structural steel, heavy machinery, or automotive frames. Constructed from iron with Rockwell B62 hardness, it maintains integrity under repetitive loads and harsh conditions, reducing maintenance needs. Its precise 1.062" ID and compatibility with 1" screw sizes ensure quick, accurate installation, streamlining assembly processes while enhancing safety in load-bearing setups. By incorporating this washer, engineers achieve improved fastener performance, extended equipment lifespan, and compliance with environmental regulations like RoHS and REACH.

Specification Summary & Compliance

This tapered washer adheres to inch system dimensions, featuring an inner diameter of 1.062", width of 2", and a thickness gradient from 0.562" to 0.219" for precise load distribution. It is manufactured from iron with a Rockwell B62 hardness to ensure durability and resistance to wear. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted substances and safe for industrial use. Designed for 1" screw size applications, it meets standard engineering requirements for tapered washers in mechanical and structural assemblies.