S-93501A001 0.087" ID x 0.157" OD Heavy-Vibration-Resistant Spring Lock Washers for Socket Head Screws
Heavy-Vibration-Resistant Spring 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 with dual top and bottom serrations that bite into mating surfaces, preventing loosening under dynamic loads
- Precise metric sizing (M2) ensures perfect compatibility with standard industrial fasteners, reducing assembly errors
- Durable steel construction with Rockwell C40 hardness provides excellent wear resistance and long service life
- Optimal load distribution from 0.157" OD and 0.087" ID dimensions, minimizing surface damage and maintaining joint integrity
- Reliable locking performance in high-stress environments due to consistent spring action and 0.024" overall height
- Full regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in global markets and sensitive applications
- Versatile industrial suitability for machinery, automotive, and electronics where metric fastening systems are prevalent
Professional Applications & Engineering Value
This M2 metric spring lock washer addresses critical vibration-induced failure points in industrial assemblies. The top and bottom serration design creates micro-locking action that resists rotational loosening, while the steel material with Rockwell C40 hardness maintains structural integrity under repeated stress cycles. Engineered for metric screw size M2 applications, it provides reliable performance in automotive subsystems, precision machinery, and electronic enclosures where thermal cycling and operational vibrations compromise standard washers. The 0.014" thickness and controlled spring height deliver consistent clamping force without over-compression, making it ideal for space-constrained assemblies requiring maintained preload.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 0.087" ID, 0.157" OD, and 0.024" overall height. The spring lock washer meets metric system requirements for M2 fasteners and maintains Rockwell C40 hardness specifications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market acceptance. Material composition and manufacturing processes adhere to industrial fastener standards for consistent performance in demanding applications.
