S-7508N14 0.343" ID x 0.75" OD Tab Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance thanks to the tab lock design that prevents loosening under dynamic loads
• Excellent corrosion resistance provided by 18-8 stainless steel construction for long-term durability in harsh environments
• Precise dimensional fit with 0.343" ID specifically engineered for secure fastening with 5/16" screws
• Enhanced load distribution through the 0.75" OD design that minimizes surface pressure and material stress
• Environmental compliance assurance with REACH compliance for safe industrial use and global market acceptance
• Optimized thickness profile at 0.036" providing reliable locking performance without excessive bulk
• Versatile industrial application with inch system compatibility for North American machinery and equipment standards

Professional Applications & Engineering Value

This tab lock washer delivers critical engineering solutions for applications where vibration-induced loosening compromises safety and performance. The 18-8 stainless steel construction provides exceptional corrosion resistance in demanding environments including marine, chemical processing, and outdoor equipment. The precisely engineered 0.343" ID ensures perfect compatibility with 5/16" screws, while the 0.75" OD offers optimal bearing surface for load distribution. The tab lock mechanism actively prevents rotational movement, making it ideal for automotive assemblies, industrial machinery, electrical enclosures, and structural frameworks where vibration resistance is paramount. The REACH compliant material ensures regulatory compliance for international projects and sustainable manufacturing practices.

Specification Summary & Compliance

This precision tab lock washer features inch system dimensions with internal diameter of 0.343", external diameter of 0.75", and thickness of 0.036", specifically designed for 5/16" screw applications. Manufactured from 18-8 stainless steel for consistent performance, the washer complies with REACH (EC 1907/2006) regulations as of January 17, 2022, ensuring environmental safety and material transparency. The overall length of 1 3/16" provides secure locking engagement while maintaining dimensional accuracy for reliable industrial fastening solutions.