S-91862A104 Panel Nuts

Key Features & Benefits at a Glance

• Reduced weight and space requirements with thin hex profile design, ideal for applications with limited clearance
• Superior corrosion resistance provided by the zinc-plated steel construction, extending service life in harsh environments
• Reliable, leak-resistant connections in pipe fittings ensured by the NPSM (National Pipe Straight Mechanical) thread form
• Consistent and precise thread engagement guaranteed by the Class 2B thread fit, minimizing the risk of cross-threading
• Easy installation and removal with the standard external hex drive, compatible with common wrenches
• Compliance with stringent environmental regulations including RoHS 3 and REACH, ensuring suitability for global supply chains
• Robust mechanical strength from the steel material, providing a durable and vibration-resistant fastening solution

Professional Applications & Engineering Value

This thin hex panel nut is engineered to address common challenges in industrial assembly, such as the need for low-profile, high-strength fasteners in confined spaces. Its zinc-plated steel build offers excellent protection against rust and corrosion, which is critical for maintaining integrity in electrical enclosures, machinery panels, and pipe fitting systems exposed to moisture or chemicals. The NPSM thread is specifically designed for mechanical joints, providing a robust seal without the need for sealing compounds in many applications. The Class 2B thread tolerance ensures a free-running fit, speeding up assembly lines while reducing the risk of galling or seizing, making it a reliable choice for high-volume production environments requiring consistent performance.

Specification Summary & Compliance

This panel nut features a width of 5/8", a height of 3/16", and a thin hex profile. It is manufactured with right-hand NPSM threads conforming to a Class 2B thread fit for consistent assembly. The product is compliant with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel and is REACH (EC 1907/2006) compliant, adhering to the latest SVHC list as of 01/17/2023, ensuring it meets rigorous environmental and safety standards for industrial use.