S-92146A006 0.133" ID x 0.236" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through the split lock design that maintains consistent tension under dynamic loads
• Excellent corrosion resistance with 18-8 stainless steel construction for long-term reliability in harsh environments
• Precise dimensional compatibility with 0.133" ID specifically engineered for No. 5 screw applications
• Enhanced durability with Rockwell C35 hardness providing optimal strength without compromising flexibility
• Industry-standard compliance meeting ASME B18.21.1 specifications for reliable performance
• Environmental responsibility with full RoHS 3 and REACH compliance for sustainable manufacturing
• Optimal load distribution through 0.236" OD design that minimizes surface damage to connected materials

Professional Applications & Engineering Value

This 18-8 stainless steel split lock washer delivers exceptional engineering value in applications where vibration-induced loosening poses significant operational risks. The standard split lock design creates continuous spring tension that compensates for thermal expansion, material relaxation, and dynamic loading conditions common in industrial machinery, automotive assemblies, and electrical enclosures. The Rockwell C35 hardness provides the ideal balance between deformation resistance and elastic recovery, ensuring the washer maintains its locking action through repeated stress cycles. Manufactured to ASME B18.21.1 standards with precise 0.133" inner diameter for No. 5 screws, this washer prevents costly downtime by securing critical fastening points in vibration-prone environments while offering the corrosion resistance needed for extended service life in demanding conditions.

Specification Summary & Compliance

This split lock washer features dimensional specifications of 0.133" ID, 0.236" OD, and 0.031" thickness, engineered specifically for No. 5 screw applications in inch measurement systems. The component meets ASME B18.21.1 manufacturing standards for standard split lock washers and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring both technical performance and regulatory adherence for industrial and commercial applications.