S-93711A910 0.766" ID x 1.105" OD ASME B18.21.1 Split Lock Washers for Socket Head Screws
Split Lock Washers for Socket Head Screws
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance prevents fastener loosening in high-stress applications, ensuring long-term assembly integrity
- Black-oxide 18-8 stainless steel construction provides excellent corrosion resistance and durability in harsh industrial environments
- Rockwell C35 hardness rating delivers reliable spring action and maintains locking force under repeated loading cycles
- Precision-engineered dimensions (0.766" ID, 1.105" OD, 0.218" thickness) ensure perfect fit for 3/4" fasteners and consistent performance
- ASME B18.21.1 compliance guarantees consistent quality and interchangeability with industry-standard components
- RoHS 3 & REACH compliant meets international environmental regulations for safe use in global supply chains
- Standard split lock design offers proven reliability and easy installation across diverse industrial applications
Professional Applications & Engineering Value
Engineered for demanding industrial environments, this 3/4" split lock washer solves critical vibration-induced loosening problems in heavy machinery, automotive assemblies, and structural applications. The black-oxide 18-8 stainless steel material provides exceptional corrosion resistance while maintaining the necessary spring properties for reliable locking action. The standard split lock washer type creates continuous upward force against the nut or bolt head, effectively countering rotational forces from equipment vibration and thermal cycling. With Rockwell C35 hardness, these washers maintain their spring tension through repeated disassembly and reassembly cycles, making them ideal for maintenance-intensive applications where reliability cannot be compromised.
Specification Summary & Compliance
This split lock washer features precision dimensions (0.766" ID × 1.105" OD × 0.218" thickness) specifically designed for 3/4" screw size applications. Manufactured to ASME B18.21.1 standards, it ensures dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety requirements for industrial components.
