S-94241A250 0.174" ID x 0.267" OD ASME B18.21.1 Split Lock Washers for Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• Reliable vibration resistance prevents fastener loosening under dynamic loads, ensuring long-term joint integrity and safety.
• Consistent performance and durability backed by Rockwell C35 hardness, providing excellent spring action and fatigue resistance.
• Precise fit for No. 8 screws with 0.174" ID and 0.267" OD, ensuring easy installation and optimal locking force.
• Compliance with industry standards including ASME B18.21.1, guaranteeing dimensional accuracy and interchangeability.
• Environmental and safety compliance with RoHS 3 and REACH, making it suitable for regulated industries and sustainable procurement.
• Wide industrial applicability as a standard split lock washer type, suitable for machinery, automotive, and electrical assemblies.

Professional Applications & Engineering Value

This 316 Stainless Steel Split Lock Washer is engineered to address critical challenges in industrial fastening, such as joint failure due to vibration and corrosion. The split lock design creates a continuous spring force that counters loosening under cyclic loads, while the high-grade 316 stainless steel material offers exceptional resistance to pitting and chloride attack, making it perfect for marine, chemical processing, and food industry applications. Its precise dimensions (0.174" ID, 0.267" OD) and Rockwell C35 hardness ensure reliable performance in high-stress assemblies, reducing maintenance needs and enhancing operational safety. By integrating ASME B18.21.1 standards, this washer provides consistent quality and compatibility, supporting efficient B2B procurement and engineering specifications.

Specification Summary & Compliance

This washer features an ID of 0.174", OD of 0.267", and thickness of 0.047" for No. 8 screw sizes, manufactured to ASME B18.21.1 standards for dimensional accuracy and performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use. The standard split lock washer type and Rockwell C35 hardness confirm its adherence to rigorous quality and safety benchmarks.