S-92844A128 0.188" ID x 0.5" OD ASME B18.21.1 ASME Washers
ASME Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine and chemical applications
- Precise dimensional fit with 0.188" inner diameter and 0.5" outer diameter ensures reliable performance with No. 8 screws
- Optimized load distribution with consistent 0.036-0.045" thickness to prevent surface damage and fastener loosening
- Industry-standard compliance with ASME B18.21.1 ensures mechanical reliability and interchangeability
- Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated industries
- Long-term durability in high-moisture and corrosive conditions, reducing maintenance frequency and replacement costs
Professional Applications & Engineering Value
These 316 stainless steel flat washers deliver exceptional performance in demanding applications where corrosion resistance is critical. The marine-grade 316 alloy provides superior protection against saltwater, chemicals, and extreme weather conditions, making them ideal for offshore platforms, marine hardware, and chemical processing equipment. Their precision inch dimensions (0.188" ID x 0.5" OD) ensure perfect compatibility with No. 8 screws, preventing galvanic corrosion while maintaining secure fastening. The controlled thickness variation (0.036-0.045") guarantees consistent pressure distribution, eliminating surface indentation and vibration-induced loosening in industrial machinery, piping systems, and structural applications.
Specification Summary & Compliance
This flat washer features inch system dimensions with 0.188" inner diameter, 0.5" outer diameter, and thickness ranging 0.036-0.045" specifically designed for No. 8 screw applications. Manufactured to ASME B18.21.1 standard for dimensional accuracy and mechanical properties. The washers are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial procurement.
