S-94610A307 0.594" ID x 1.469" OD Ultra-High-Temperature Ceramic Washers

Key Features & Benefits at a Glance

• Extreme temperature performance - withstands continuous exposure up to 3000°F for reliable operation in high-heat industrial processes
• Superior chemical stability - ceramic construction maintains integrity when exposed to corrosive substances and harsh environments
• Precise dimensional fit - 0.594" inner diameter ensures proper alignment with 9/16" fasteners for secure assembly
• Enhanced load distribution - 1.469" outer diameter provides optimal surface coverage to prevent surface damage and loosening
• Regulatory compliance assurance - meets RoHS 3 and REACH standards for safe use in regulated industrial applications
• Consistent thickness control - 0.090-0.112" thickness range ensures uniform pressure distribution across mating surfaces
• Non-conductive properties - ceramic material provides excellent electrical insulation for electrical and electronic applications

Professional Applications & Engineering Value

This ceramic flat washer delivers exceptional engineering value in extreme thermal environments where conventional metal washers would fail. The off-white ceramic composition maintains structural integrity at temperatures reaching 3000°F, making it ideal for furnace systems, heat treatment equipment, aerospace components, and power generation applications. Unlike metallic alternatives that oxidize or lose strength under intense heat, this high temperature washer provides consistent performance in thermal cycling conditions. The precise 0.594" ID ensures proper fit with 9/16" screw size fasteners while the generous 1.469" OD distributes clamping forces effectively across sensitive surfaces. For industrial engineers specifying components for kilns, exhaust systems, or high-temperature processing equipment, this ceramic flat washer solves critical thermal expansion and material degradation challenges.

Specification Summary & Compliance

This inch-system flat washer features precise dimensional specifications with 0.594" inner diameter, 1.469" outer diameter, and thickness ranging from 0.090" to 0.112". Manufactured from high-performance ceramic material in off-white color, the washer is designed specifically for 9/16" screw size applications. The product maintains full compliance with RoHS 3 (2015/863/EU) standards and REACH (EC 1907/2006) regulations current through June 10, 2022, including 224 SVHC substances. While hardness is not rated, the ceramic construction provides exceptional thermal stability and chemical resistance for demanding industrial environments requiring reliable high-temperature performance.