S-92962A119 0.766" ID x 1.105" OD ASME B18.21.1 Split Lock Washers for Socket Head Screws

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress applications, ensuring long-term assembly integrity
• Black-oxide steel construction provides excellent corrosion protection for extended service life in demanding environments
• Rockwell C38 hardness rating delivers exceptional durability and maintains spring tension under heavy loads
• Precision-engineered dimensions (0.766" ID, 1.105" OD, 0.218" thickness) ensure perfect fit for 3/4" fasteners
• ASME B18.21.1 compliance guarantees consistent quality and performance meeting industry standards
• RoHS 3 & REACH compliance ensures environmental responsibility and workplace safety
• Standard split lock design offers reliable performance across various industrial applications

Professional Applications & Engineering Value

This heavy-duty 3/4" split lock washer addresses critical vibration-induced loosening challenges in industrial assemblies. The black-oxide steel material provides superior corrosion resistance while maintaining the necessary spring properties for reliable locking action. Engineered to ASME B18.21.1 standards, these washers deliver consistent performance in demanding applications including heavy machinery, construction equipment, automotive assemblies, and industrial manufacturing systems. The Rockwell C38 hardness ensures the washer maintains its spring tension under extreme vibration and load conditions, preventing costly downtime and maintenance. Ideal for vibration-resistant fastening solutions where reliability is paramount, these precision washers help maintain assembly integrity in the most challenging operational environments.

Specification Summary & Compliance

This standard split lock washer features precise dimensional specifications: 0.766" inner diameter, 1.105" outer diameter, and 0.218" thickness, designed specifically for 3/4" fasteners. Manufactured in compliance with ASME B18.21.1 standards, ensuring consistent quality and performance. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) compliance for chemical safety, with verification against 233 SVHC as of January 17, 2023. The black-oxide steel construction combined with Rockwell C38 hardness provides optimal mechanical properties for reliable locking performance in industrial applications.