S-98190A113 10-32 Cap Nuts
Cap Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
Cap Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through nylon 6/6 insert that maintains locking force in high-motion environments
- Enhanced durability with Grade 2 steel construction providing reliable strength for industrial applications
- Secure fine-thread engagement with 10-32 UNF Class 2B threads ensuring precise, vibration-resistant connections
- Temperature resilience with nylon insert rated to 250°F (121°C) for stable performance in heated applications
- Corrosion-resistant gray nylon cap protects threads and provides visual finish consistency
- Standard external hex drive enables easy installation with common wrench tools
- Regulatory compliance with RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
This 10-32 UNF nylon insert lock nut delivers critical vibration resistance where machinery stability is paramount. The Grade 2 steel body provides structural integrity while the nylon 6/6 plastic insert creates consistent friction locking that outperforms mechanical lock washers. Engineered with Class 2B fine threads, this hex cap nut maintains precise torque retention in automotive assemblies, conveyor systems, and electrical enclosures where right-hand thread fasteners experience constant stress. The gray nylon cap simultaneously protects threads from contamination while providing insulation in electrical applications. With temperature tolerance to 250°F, this solution addresses both mechanical reliability and environmental compliance requirements for industrial OEMs.
Specification Summary & Compliance
This cap nut features 10-32 UNF fine threads with Class 2B fit ensuring dimensional accuracy per unified thread standards. The 3/8" width and 23/64" height provide standardized installation compatibility. Manufactured from Grade 2 steel with nylon 6/6 insert locking mechanism, this fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.
