S-92146A623 0.385" ID x 0.68" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress industrial applications
• Corrosion-resistant Black-Oxide 18-8 Stainless Steel construction ensures long-term durability in harsh environments
• Rockwell C35 hardness rating provides excellent mechanical strength and wear resistance
• Precision-engineered dimensions (0.385" ID x 0.68" OD) ensure perfect fit for 3/8" screws
• ASME B18.21.1 compliance guarantees consistent quality and performance standards
• Environmental regulation compliance with RoHS 3 and REACH for global market acceptance
• Standard split lock design offers reliable spring action and easy installation

Professional Applications & Engineering Value

This split lock washer delivers exceptional engineering value through its Black-Oxide 18-8 Stainless Steel composition and precision manufacturing. The combination of corrosion resistance and Rockwell C35 hardness makes it ideal for demanding applications where vibration-induced loosening compromises assembly integrity. The standard split lock design creates continuous spring tension that maintains clamping force in machinery, automotive systems, and industrial equipment exposed to dynamic loads. The black-oxide surface treatment enhances both corrosion protection and aesthetic appeal while the precise 0.385" ID ensures optimal engagement with 3/8" screws, eliminating play and misalignment issues common in industrial fastening scenarios.

Specification Summary & Compliance

This split lock washer features inch system dimensions with 0.385" inner diameter, 0.68" outer diameter, and 0.094" thickness, engineered for 3/8" screw applications. Manufactured to ASME B18.21.1 specifications with Rockwell C35 hardness ensuring consistent mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental standards for industrial components.