S-91151A037 0.938" ID Leveling Washers for I-Beams

Key Features & Benefits at a Glance

• Superior load distribution with tapered design that compensates for uneven surfaces and prevents loosening under vibration
• Exceptional durability from iron construction with Rockwell B62 hardness rating, ensuring long service life in demanding environments
• Precise compatibility with 7/8" screw systems thanks to 0.938" ID and 2" width dimensions for secure fastening
• Optimal thickness variation from 0.219" to 0.562" provides progressive tensioning and superior joint stability
• Environmental compliance assurance with RoHS 3 and REACH certifications for safe use in regulated industries
• Heavy-duty performance in inch measurement system applications where standardized industrial components are required
• Corrosion resistance from iron material properties, maintaining structural integrity in harsh operating conditions

Professional Applications & Engineering Value

This tapered washer delivers critical engineering solutions where conventional flat washers fail. The precision iron material with Rockwell B62 hardness provides the necessary structural integrity for heavy machinery, construction equipment, and industrial assembly applications. The tapered profile specifically addresses common challenges like surface irregularities and vibration-induced loosening in 7/8" screw fastening systems. With dimensions including 0.938" ID and 2" width, this component ensures proper load distribution while the thickness variation from 0.219" to 0.562" creates progressive tensioning that maintains bolt preload in dynamic environments. The combination of material strength and geometric design makes this industrial washer ideal for applications requiring reliable, long-term fastening performance under substantial mechanical stress.

Specification Summary & Compliance

This tapered washer features inch system dimensions including 0.938" internal diameter, 2" width, and thickness ranging from 0.219" to 0.562" for 7/8" screw applications. Manufactured from iron material with Rockwell B62 hardness rating, the component maintains dimensional accuracy suitable for industrial fastening requirements. The product complies with RoHS 3 (2015/863/EU) standards and REACH (EC 1907/2006) regulations (updated 06/10/2022, 224 SVHC), ensuring environmental safety and regulatory compliance for industrial and commercial applications.