S-92961A111 0.148" ID x 0.216" 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 loosening under dynamic loads, ensuring long-term joint integrity
- Zinc-plated steel construction provides excellent corrosion protection for extended service life in harsh environments
- Rockwell C38 hardness rating delivers exceptional durability and maintains locking force through repeated use
- Precision 0.148" ID and 0.216" OD dimensions ensure perfect fit and optimal performance with No. 6 screws
- ASME B18.21.1 compliance guarantees consistent quality and reliable mechanical performance
- Standard split lock design creates continuous spring tension for maximum locking effectiveness
- Environmental compliance with RoHS 3 and REACH regulations meets global manufacturing standards
Professional Applications & Engineering Value
These zinc-plated steel split lock washers are engineered to solve critical vibration-induced loosening problems in industrial applications. The standard split lock washer type creates constant spring force that compensates for thermal expansion, material relaxation, and dynamic stresses. With Rockwell C38 hardness, these washers maintain their structural integrity and locking capability even under heavy cyclic loading conditions. The 0.148" ID provides precise compatibility with No. 6 screws, making them ideal for assembly lines, machinery maintenance, automotive components, and electrical enclosures where reliable vibration resistance is essential for operational safety and reduced maintenance costs.
Specification Summary & Compliance
This split lock washer features precise dimensional specifications with 0.148" inner diameter, 0.216" outer diameter, and 0.030" thickness, engineered specifically for No. 6 screw size applications. Manufactured to ASME B18.21.1 standards for dimensional accuracy and mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance for industrial fastener applications.
