S-91525A108 0.188" ID x 0.75" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications
• Precise dimensional fit with 0.188" ID and 0.75" OD ensures reliable performance and even load distribution for No. 8 screws
• Consistent thickness control (0.043-0.057") provides uniform pressure distribution, reducing the risk of joint loosening
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory requirements for hazardous substances
• Long-term durability in corrosive conditions, minimizing maintenance needs and replacement costs
• Broad industrial compatibility with inch-system fasteners, simplifying procurement and inventory management
• Reliable surface protection for connected components, preventing galvanic corrosion and extending assembly lifespan

Professional Applications & Engineering Value

These 316 stainless steel flat washers deliver exceptional value in demanding industrial settings where corrosion resistance is critical. The inch-system dimensions (0.188" ID × 0.75" OD) ensure perfect compatibility with No. 8 screw applications, providing optimal load distribution and preventing surface damage to connected materials. The precise thickness tolerance (0.043-0.057") maintains consistent clamping force, addressing common issues of joint relaxation in vibrating environments. Particularly valuable in marine equipment, chemical processing, and food industry applications, these washers solve corrosion-induced failure problems while meeting strict environmental regulations through RoHS 3 and REACH compliance. The combination of material properties and dimensional accuracy makes them ideal for permanent installations where maintenance access is limited.

Specification Summary & Compliance

This flat washer features inch-system dimensions with 0.188" internal diameter, 0.75" outer diameter, and thickness ranging from 0.043" to 0.057" for compatibility with No. 8 screw size. Manufactured from 316 stainless steel for optimal corrosion resistance, the product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring restriction of hazardous substances according to the latest regulatory requirements. The washers are designed for general industrial applications where precise dimensional tolerances and material integrity are essential for long-term performance.