S-94733A110 0.12" ID x 0.312" OD Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior sealing and vibration damping with Santoprene rubber construction for reliable performance in demanding environments
• Excellent chemical and temperature resistance maintaining integrity from -60°F to 270°F for versatile industrial applications
• Precise dimensional compatibility with 0.12" ID and 0.312" OD ensuring perfect fit for No. 4 screw applications
• Optimal compression and durability with Durometer 64A hardness providing consistent performance under load
• Enhanced environmental compliance meeting RoHS 3 and REACH standards for safe industrial use
• Consistent thickness control between 0.021-0.041" for uniform sealing pressure distribution
• Long-lasting black Santoprene material resisting degradation from oils, chemicals, and extreme temperatures

Professional Applications & Engineering Value

These Santoprene rubber flat washers deliver critical engineering solutions where standard washers fail. The Santoprene material provides exceptional chemical resistance against oils, acids, and industrial fluids while maintaining flexibility across extreme temperature ranges from -60°F to 270°F. Engineered specifically for No. 4 screw applications, these black rubber washers create reliable seals in electrical enclosures, automotive assemblies, and industrial equipment where vibration damping and environmental protection are paramount. The 0.12" ID x 0.312" OD dimensions ensure precise fitment while the Durometer 64A hardness offers optimal compression recovery for long-term sealing integrity in demanding B2B applications.

Specification Summary & Compliance

This flat washer features precise inch system dimensions with 0.12" inner diameter, 0.312" outer diameter, and thickness ranging 0.021-0.041". Manufactured from Santoprene rubber with Durometer 64A hardness and designed for No. 4 screw size applications. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability. The washer maintains performance across the specified temperature range of -60°F to 270°F with consistent dimensional stability.