S-91102A710 0.094" ID x 0.172" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress applications, ensuring long-term assembly integrity
• Zinc-plated steel construction provides excellent corrosion resistance for extended service life in industrial environments
• Precision 0.094" ID and 0.172" OD dimensions guarantee perfect fit for No. 2 screw sizes with consistent performance
• Rockwell C38 hardness rating delivers exceptional durability and maintains spring tension under repeated loading
• ASME B18.21.1 standard compliance ensures reliable performance and interchangeability in professional applications
• Split lock design creates continuous spring action that compensates for thermal expansion and material relaxation
• Full RoHS 3 and REACH compliance meets international environmental regulations for global manufacturing operations

Professional Applications & Engineering Value

This split lock washer delivers critical vibration resistance in demanding industrial settings where mechanical fasteners face constant stress and movement. The zinc-plated steel material provides essential corrosion protection while maintaining the Rockwell C38 hardness necessary for sustained spring force. Engineered specifically for No. 2 screw sizes with precise 0.094" ID dimensions, this washer prevents rotational loosening in electrical enclosures, machinery assemblies, and automotive components. The standard split lock washer type design ensures immediate bite action upon installation, creating reliable friction that counters vibrational forces throughout the fastener's service life. Manufactured to ASME B18.21.1 standards, these washers provide consistent performance across batch productions and replacement scenarios.

Specification Summary & Compliance

This split lock washer features precise dimensional specifications including 0.094" inner diameter, 0.172" outer diameter, and 0.020" thickness, engineered for optimal performance with No. 2 screw sizes. The product strictly conforms to ASME B18.21.1 manufacturing standards for dimensional accuracy and functional requirements. Environmental compliance is verified through RoHS 3 (2015/863/EU) certification and REACH (EC 1907/2006) adherence, ensuring safe use in global industrial applications. The standard split lock washer type maintains consistent hardness at Rockwell C38 throughout production batches.