S-90126A231 0.938" ID x 1.75" OD SAE Washers

Key Features & Benefits at a Glance

• Exceptional load distribution with 1.75" OD and 0.938" ID, preventing surface damage and loosening under high stress.
• Superior corrosion resistance from zinc-plated steel, extending service life in harsh industrial environments.
• Maximum strength reliability with Grade 8 classification and Rockwell C38 hardness, ensuring integrity in heavy-duty applications.
• Precise fit for 7/8" screws, reducing installation time and improving fastener system stability.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable usage.
• Durable material construction that maintains performance under repeated stress and vibration.
• SAE standard design for consistent quality and interchangeability in inch-based systems.

Professional Applications & Engineering Value

This Grade 8 zinc-plated steel SAE flat washer is engineered to address critical challenges in heavy machinery, construction, and automotive assemblies. The high-strength material and Rockwell C38 hardness provide reliable performance under extreme loads, preventing bolt failure and joint fatigue. The zinc plating offers excellent corrosion resistance, crucial for outdoor or chemically exposed environments. Its precise 7/8" ID and 1.75" OD ensure optimal load distribution, reducing stress concentration on connected surfaces. Ideal for industrial washers applications requiring dependable fastening with inch system compatibility, it enhances safety and longevity in demanding operations.

Specification Summary & Compliance

This washer features an ID of 0.938", OD of 1.75", and thickness range of 0.108-0.160", designed for 7/8" screw size in SAE flat washer standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. Manufactured to Grade 8 strength with consistent dimensional accuracy, it meets rigorous industrial requirements for reliability and performance.