S-91074A102 0.15" ID x 0.3" OD Extreme-Vibration-Resistant Wedge Lock Washers
Extreme-Vibration-Resistant Wedge 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 through wedge lock design prevents fastener loosening in high-stress environments
- Dual serration contact surfaces (top and bottom) provide maximum grip and stability on both mating surfaces
- Zinc-flake-coated steel construction offers excellent corrosion resistance while maintaining structural integrity
- Rockwell C46 hardness rating ensures long-term durability and maintains locking performance under repeated stress
- Dual measurement compatibility works seamlessly with both No. 6 (inch) and M3.5 (metric) screw systems
- Precision dimensional control with 0.060-0.080" thickness provides consistent performance across applications
- Full regulatory compliance meets RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
This wedge lock washer addresses critical vibration-induced fastener failure in industrial equipment, automotive assemblies, and heavy machinery applications. The zinc-flake-coated steel construction provides exceptional corrosion protection while the dual serration design creates multiple locking points that resist rotational forces. With Rockwell C46 hardness, these washers maintain their structural integrity and locking capability even under extreme vibration conditions. The precise dimensional specifications ensure reliable performance with both No. 6 and M3.5 screws, making them ideal for mixed-standard assembly lines and international projects requiring both inch and metric fastener systems.
Specification Summary & Compliance
This wedge lock washer features precise dimensional specifications with 0.15" ID, 0.3" OD, and 0.060-0.080" thickness range. The product is manufactured to industrial standards with dual serration (top and bottom) design and Rockwell C46 hardness rating. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial applications.
