S-90126A037 0.938" ID x 1.75" OD ASME B18.21.1 SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion protection with zinc-plated steel construction for extended service life in demanding environments
• Precise dimensional fit with 0.938" ID specifically engineered for 7/8" screw applications
• Optimal load distribution provided by the 1.75" outer diameter, preventing surface damage and joint loosening
• Industry-standard compliance with ASME B18.21.1 specifications ensuring reliable performance and interchangeability
• Environmental responsibility through RoHS 3 and REACH compliance, meeting strict regulatory requirements
• Versatile thickness range (0.108-0.160") accommodating various assembly requirements and tension needs
• Durable steel construction offering excellent strength and reliability for heavy-duty industrial applications

Professional Applications & Engineering Value

These SAE flat washers deliver exceptional engineering value in industrial settings where reliable fastening is critical. The zinc-plated steel construction provides superior corrosion resistance, making them ideal for outdoor equipment, machinery assemblies, and structural applications exposed to environmental elements. The precise 1.75" OD x 0.938" ID dimensions ensure perfect compatibility with 7/8" screw sizes, preventing bolt head embedment and distributing clamping forces evenly across connected surfaces. Engineered to ASME B18.21.1 standards, these washers solve common industrial challenges including joint relaxation, surface damage prevention, and maintaining consistent preload in vibrating environments. Their inch system compatibility makes them perfect for maintenance, repair, and OEM applications across North American industrial sectors.

Specification Summary & Compliance

Manufactured to exacting ASME B18.21.1 dimensional standards with precise inner diameter (0.938") and outer diameter (1.75") specifications. Features a thickness range of 0.108-0.160" for versatile application requirements. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industries. The zinc-plated steel material provides consistent performance while meeting industry-recognized quality and safety standards for mechanical fastening applications.