S-91862A212 Panel Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant brass construction ensures long-lasting performance in demanding environments
• Thin profile design saves valuable space in panel assemblies while maintaining strength
• NPSM Class 2B thread fit provides reliable, consistent engagement with mating components
• External hex drive style enables quick installation and removal with standard tools
• REACH and RoHS 3 compliance meets international environmental standards for industrial use
• Right-hand thread direction offers familiar, intuitive installation for maintenance personnel
• 5/8" width with 1/8" height delivers optimal balance between grip surface and low profile requirements

Professional Applications & Engineering Value

This brass hex panel nut with thin profile design addresses critical space constraints in panel applications where clearance is limited. The NPSM thread type with Class 2B thread fit ensures precise, leak-resistant connections in fluid handling systems and electrical enclosures. The external hex drive configuration allows for efficient installation in confined spaces, reducing assembly time while maintaining torque integrity. Made from durable copper alloy, this fastener resists galvanic corrosion when paired with dissimilar metals, making it ideal for industrial panel fasteners in marine, chemical processing, and electronic equipment applications where reliability is paramount.

Specification Summary & Compliance

This 5/8" x 1/8" brass hex panel nut features NPSM threads with Class 2B thread fit tolerance for consistent performance. The thin profile hex design maintains dimensional accuracy while the right-hand thread direction follows industry standards. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) with exemption 6(c) for lead in copper alloy, ensuring environmental responsibility in industrial applications.