S-7508N15 0.406" ID x 0.875" OD Tab Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance with tab lock design that prevents loosening under dynamic loads
• Excellent corrosion resistance thanks to 18-8 stainless steel construction for harsh environments
• Precise dimensional fit with 0.406" ID ensuring perfect alignment with 3/8" screws
• Enhanced load distribution through 0.875" OD design that reduces surface pressure
• Long-term reliability with REACH compliance ensuring environmental and safety standards
• Durable mechanical performance from stainless steel material maintaining integrity under stress
• Easy installation and removal with tab feature allowing quick maintenance access

Professional Applications & Engineering Value

This 18-8 stainless steel tab lock washer delivers critical anti-vibration performance in demanding industrial applications. The tab lock mechanism provides positive locking action that prevents rotational loosening in machinery, automotive assemblies, and structural frameworks where 3/8" screw fasteners are employed. Made from corrosion-resistant stainless steel, it withstands exposure to moisture, chemicals, and temperature variations while maintaining clamping force. The precise 0.406" inner diameter ensures proper screw seating, while the 0.875" outer diameter distributes load effectively across joined surfaces. This combination of vibration-resistant design and material durability solves common fastener failure points in heavy equipment, transportation systems, and industrial machinery where safety and reliability are paramount.

Specification Summary & Compliance

This tab lock washer features inch system dimensions with 0.406" ID, 0.875" OD, and 0.062" thickness, engineered for 3/8" screw applications. Manufactured from 18-8 stainless steel for consistent performance, the product is REACH (EC 1907/2006) compliant as of January 17, 2022, meeting environmental and substance restrictions for industrial use. The tab lock design follows established mechanical fastener principles for secure, reliable fastening in vibration-prone environments.