S-93496A445 1.024" ID x 1.656" OD ASME B18.21.1 Split Lock Washers
Split Lock Washers
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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 demanding industrial applications
- Bronze construction offers excellent corrosion resistance and non-sparking properties for safety-critical environments
- Rockwell B90 hardness ensures long-lasting performance and maintains locking force under repeated stress
- Precision dimensions (1.024" ID/1.656" OD) provide perfect fit for 1" screw applications
- ASME B18.21.1 compliance guarantees consistent quality and reliable locking action
- Environmental compliance with RoHS 3 and REACH regulations meets strict industry standards
- Standard split lock design delivers immediate spring action and easy installation
Professional Applications & Engineering Value
This bronze split lock washer delivers exceptional engineering value in applications where vibration resistance and material compatibility are critical. The bronze material provides inherent corrosion resistance, making it ideal for marine, chemical processing, and outdoor applications where steel washers would deteriorate. The split lock washer design creates constant spring tension that compensates for thermal expansion, vibration, and material relaxation - solving common fastener loosening problems in machinery, heavy equipment, and structural assemblies. With its Rockwell B90 hardness and precise dimensional tolerances, this washer maintains reliable locking performance even under extreme operating conditions, reducing maintenance frequency and preventing costly equipment downtime in industrial settings requiring 1" screw fastening solutions.
Specification Summary & Compliance
This standard split lock washer features precise dimensional specifications including 1.024" inner diameter, 1.656" outer diameter, and 0.25" thickness, engineered for optimal performance with 1" screws. Manufactured to meet ASME B18.21.1 standards for split lock washers, ensuring consistent quality and reliable locking action. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry requirements for hazardous substance restrictions and chemical safety.
