S-94744A411 0.938" ID x 1.469" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance through zinc plating, extending service life in demanding industrial environments
• Precise dimensional fit with 0.938" ID and 1.469" OD ensures perfect alignment with 7/8" screws, preventing installation issues
• Optimal load distribution with 0.090-0.112" thickness range, reducing surface pressure and preventing material damage
• Guaranteed interchangeability through strict ASME B18.21.1 compliance, ensuring reliable performance across applications
• Environmental responsibility with full RoHS 3 and REACH compliance, meeting modern regulatory requirements
• Heavy-duty construction from zinc-plated steel provides reliable performance in high-stress applications
• Broad industrial compatibility with inch system measurements, suitable for various machinery and equipment

Professional Applications & Engineering Value

These zinc-plated steel flat washers deliver exceptional engineering value by solving critical industrial challenges. The zinc plating surface treatment provides a protective barrier against corrosion, significantly extending component life in humid or chemically aggressive environments. With precise 0.938" ID and 1.469" OD dimensions, these washers ensure perfect fitment with 7/8" screws, eliminating misalignment issues that can compromise structural integrity. The controlled 0.090-0.112" thickness range provides optimal load distribution, preventing surface damage to connected materials while maintaining consistent clamping force. Engineered to ASME B18.21.1 standards, these heavy-duty washers offer reliable performance in construction equipment, industrial machinery, and structural assemblies where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This flat washer features precise dimensional specifications including 0.938" inner diameter, 1.469" outer diameter, and thickness ranging from 0.090" to 0.112" for compatibility with 7/8" screws. Manufactured to ASME B18.21.1 standards for dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) with exemption 6(a) for lead as an alloying element in steel and meets REACH (EC 1907/2006) requirements as of January 17, 2023, including compliance with 233 SVHC substances.