S-94241A240 0.148" ID x 0.216" 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
• Reliable vibration resistance prevents loosening of fasteners under dynamic loads
• Precise fit for No. 6 screws with 0.148" ID ensuring secure and stable assembly
• Durable and long-lasting performance backed by Rockwell C35 hardness
• Guaranteed dimensional consistency and quality through compliance with ASME B18.21.1
• Safe for sensitive applications with RoHS 3 and REACH environmental compliance
• Versatile industrial use as a standard split lock washer in inch measurement systems

Professional Applications & Engineering Value

This 316 Stainless Steel Split Lock Washer is engineered to solve critical challenges in industrial fastening, particularly vibration-induced loosening and corrosion in demanding environments. The split lock design creates a continuous spring tension that counters rotational forces, maintaining clamp load in machinery, automotive, and marine applications. Made from 316 stainless steel, it offers excellent resistance to chemicals, saltwater, and extreme temperatures, outperforming standard steel washers. Its precise dimensions (0.148" ID, 0.216" OD) ensure a perfect fit for No. 6 screws, reducing installation errors and enhancing assembly reliability. This washer is ideal for OEMs and maintenance teams seeking durable, ASME B18.21.1 compliant components that minimize downtime and repair costs.

Specification Summary & Compliance

This split lock washer meets ASME B18.21.1 specifications for dimensional accuracy and performance, with an ID of 0.148", OD of 0.216", and thickness of 0.030". It is manufactured from 316 stainless steel with a hardness of Rockwell C35 and conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring it is free of hazardous substances and safe for industrial and environmental use.