S-95601A310 0.25" ID x 0.375" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior electrical insulation prevents current leakage and short circuits in sensitive electrical assemblies
• Excellent vibration damping absorbs mechanical shocks to protect fasteners and components from loosening
• High-temperature resistance maintains structural integrity and performance up to 230°F (110°C)
• Precise dimensional fit with 0.25" ID ensures perfect alignment with 1/4" screws for reliable installation
• Environmental compliance meets RoHS 3 and REACH standards for safe use in regulated industries
• Durable hard fiber construction provides long-lasting performance without cracking or degradation
• Color-coded identification with red finish allows for quick visual inspection and inventory management

Professional Applications & Engineering Value

These hard fiber flat washers deliver critical engineering solutions where electrical isolation and mechanical stability are paramount. The fiber material provides exceptional dielectric properties, making them ideal for electrical panels, control systems, and electronic enclosures where current leakage must be prevented. Their vibration damping capability addresses common industrial challenges of fastener loosening in machinery, motors, and power transmission equipment. The temperature resistance up to 230°F ensures reliable performance in heated environments while maintaining dimensional stability. These inch system washers with precise 0.25" ID and 0.375" OD dimensions offer perfect compatibility with standard 1/4" fasteners, eliminating installation issues and reducing assembly time in industrial maintenance and manufacturing applications.

Specification Summary & Compliance

This flat washer features precise inch dimensions with 0.25" inner diameter, 0.375" outer diameter, and thickness ranging from 0.028" to 0.034" for consistent performance. Manufactured from hard fiber material in distinctive red color, it's specifically designed for use with 1/4" screws. The product fully complies with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, including the latest SVHC requirements as of June 14, 2023. While not hardness-rated, these washers provide reliable service within their specified temperature range up to 230°F maximum.