S-92147A036 0.766" ID x 1.265" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Reliable vibration resistance through the split lock design that maintains consistent tension and prevents fastener loosening
• Precise dimensional fit with 0.766" ID specifically engineered for 3/4" screws, ensuring easy installation and secure fastening
• Enhanced durability with Rockwell C35 hardness, providing excellent wear resistance and long service life under heavy loads
• Industry-standard compliance meeting ASME B18.21.1 specifications for guaranteed performance and interchangeability
• Environmental responsibility with full RoHS 3 and REACH compliance, ensuring safe use in regulated industries
• Optimal load distribution with 1.265" OD and 0.188" thickness, preventing surface damage and maintaining joint integrity

Professional Applications & Engineering Value

This 316 stainless steel split lock washer delivers exceptional engineering value in demanding applications where vibration-induced loosening and corrosion present significant challenges. The standard split lock design creates continuous spring tension that compensates for thermal expansion, material relaxation, and dynamic loads, effectively preventing fastener failure in machinery, structural assemblies, and transportation equipment. Manufactured from premium 316 stainless steel, this washer offers superior resistance to chlorides, chemicals, and marine environments, making it ideal for chemical processing plants, marine hardware, and food processing equipment. The combination of Rockwell C35 hardness and precise dimensional control ensures reliable performance in heavy-duty industrial applications, from construction equipment to manufacturing machinery, where vibration resistance and long-term reliability are critical for operational safety and reduced maintenance costs.

Specification Summary & Compliance

This split lock washer features precise inch system dimensions with 0.766" inner diameter, 1.265" outer diameter, and 0.188" thickness, engineered for 3/4" screw applications. The washer conforms to ASME B18.21.1 standards for dimensional accuracy and performance requirements. Compliance certifications include RoHS 3 (2015/863/EU) for restricted substance control and REACH (EC 1907/2006) compliance with current SVHC requirements as of June 14, 2023, ensuring environmental responsibility and regulatory adherence for global industrial applications.