S-95615A180 7/16"-14 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision-engineered nylon insert technology that maintains secure fastening even under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in demanding industrial environments
• High-temperature performance with nylon insert rated up to 220°F, ensuring reliable locking in elevated temperature applications
• Exceptional strength and durability from Grade 5 steel construction, capable of withstanding heavy-duty mechanical stresses
• Precision thread engagement with UNC Class 2B coarse threads for quick installation and reliable performance in vibration-prone applications
• Industry-standard compatibility with standard external hex drive design for easy installation using common tools
• Regulatory compliance assurance meeting both REACH and RoHS 3 standards for safe use in regulated industrial applications

Professional Applications & Engineering Value

This 7/16"-14 UNC Grade 5 nylon insert locknut delivers critical engineering solutions for applications where vibration-induced loosening poses significant operational risks. The zinc-plated steel construction provides essential corrosion resistance while maintaining the mechanical strength required for heavy machinery, automotive assemblies, and industrial equipment. The nylon insert locking technology creates consistent friction against mating threads, effectively dampening vibrations that would otherwise compromise fastener integrity. With its coarse thread UNC configuration and Class 2B thread fit, this locknut ensures rapid installation and reliable performance in high-vibration environments such as power transmission systems, construction equipment, and manufacturing machinery. The 220°F temperature rating makes it suitable for applications near engines, motors, and other heat-generating components where thermal stability is paramount.

Specification Summary & Compliance

This locknut features precision 7/16"-14 UNC coarse threads with Class 2B thread fit for optimal engagement and performance. The external hex drive with standard profile measures 5/8" across flats and 29/64" in height. Manufactured from Grade 5 steel with zinc plating for corrosion protection, the nut incorporates a right-hand thread direction with nylon insert locking mechanism. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring adherence to international environmental and safety standards for industrial components.