S-92916A451 1.188" ID x 2.75" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ensuring long-term reliability in harsh environments
• Exceptional load distribution with 2.75" outer diameter, preventing surface damage and maintaining joint integrity
• Precision dimensional fit with 1.188" inner diameter specifically engineered for 1-1/8" screw sizes
• Enhanced durability with Rockwell B60 hardness rating, providing excellent wear resistance under heavy loads
• Consistent performance through controlled thickness variations (0.120-0.171") for reliable sealing and spacing
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe industrial usage
• Reduced maintenance requirements thanks to brass's natural anti-galling properties and corrosion resistance

Professional Applications & Engineering Value

This brass flat washer delivers critical engineering solutions where corrosion resistance and electrical conductivity are paramount. The precision inch dimensions (1.188" ID, 2.75" OD) ensure perfect compatibility with 1-1/8" fasteners while the substantial outer diameter provides optimal load distribution across mating surfaces. Engineered with Rockwell B60 hardness, this washer maintains structural integrity under vibration and heavy clamping forces, making it ideal for industrial applications including marine equipment, electrical panels, plumbing systems, and machinery where moisture, chemicals, or electrical considerations demand non-ferrous components. The brass material eliminates galvanic corrosion risks when paired with compatible metals while offering superior longevity compared to standard steel washers in corrosive environments.

Specification Summary & Compliance

This flat washer features precision inch dimensions with 1.188" inner diameter, 2.75" outer diameter, and thickness ranging 0.120-0.171" specifically designed for 1-1/8" screw sizes. Manufactured to exacting standards with Rockwell B60 hardness for consistent performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance adherence for industrial applications worldwide.