S-92844A168 1.188" ID x 2.75" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance for extended service life in harsh environments like marine and chemical processing
• Precise dimensional accuracy with 1.188" ID and 2.75" OD ensures perfect fit for 1-1/8" screws and reliable load distribution
• Heavy-duty construction with thickness ranging 0.146-0.174" provides exceptional durability under high-stress applications
• Full compliance with ASME B18.21.1 standards guarantees consistent quality and performance in industrial assemblies
• RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for global supply chains
• 316 stainless steel material offers excellent resistance to pitting and crevice corrosion compared to standard grades
• Versatile inch system compatibility makes these washers ideal for maintenance and OEM applications across industries

Professional Applications & Engineering Value

These 316 stainless steel flat washers deliver exceptional engineering value in demanding applications where corrosion resistance is critical. The marine-grade 316 stainless steel composition provides superior protection against saltwater corrosion, chemical exposure, and extreme weather conditions, making them ideal for offshore platforms, marine equipment, and chemical processing facilities. The precise 1.188" inner diameter ensures perfect alignment with 1-1/8" screws, while the generous 2.75" outer diameter distributes clamping force effectively, preventing surface damage and maintaining joint integrity. These ASME B18.21.1 compliant washers solve common industrial challenges including galvanic corrosion, fastener loosening, and premature component failure, offering reliable performance in heavy-duty applications where standard washers would deteriorate quickly.

Specification Summary & Compliance

These precision flat washers feature exact dimensional specifications with 1.188" inner diameter, 2.75" outer diameter, and thickness ranging 0.146-0.174" for consistent performance. Manufactured to ASME B18.21.1 standards, they ensure dimensional accuracy and mechanical properties required for industrial applications. The washers maintain full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming they contain no restricted substances and meet the latest environmental safety requirements for industrial components.