S-91850A195 7/16"-14 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh chemical and marine environments thanks to premium 316 stainless steel construction
• Enhanced load distribution and reduced surface pressure from the extra-wide hex profile, minimizing damage to connected materials
• Reliable, vibration-resistant fastening ensured by the coarse 7/16"-14 UNC thread and Class 2B fit for consistent performance
• Simplified installation and removal with the standard external hex drive, compatible with common industrial wrenches
• Long-term operational integrity in demanding applications due to the heavy-duty design and durable material
• Uninterrupted global supply chain compatibility by adhering to the inch measurement system and right-hand thread direction
• Compliance with stringent environmental and safety regulations, including RoHS 3 and REACH, for responsible sourcing

Professional Applications & Engineering Value

This 316 stainless steel extra wide hex nut is engineered to solve critical challenges in corrosive and high-stress environments. Its heavy-duty profile provides a larger bearing surface, which helps prevent pull-through and distributes clamping force more evenly, protecting softer or composite materials from damage. The coarse UNC thread and Class 2B thread fit offer excellent engagement and vibration resistance, making it ideal for machinery, structural assemblies, and marine equipment where reliability is non-negotiable. Manufactured from 316 stainless steel, it delivers exceptional resistance to chlorides and acidic conditions, significantly reducing maintenance costs and downtime. This nut is a trusted solution for engineers specifying industrial-grade fasteners that must perform under duress while meeting strict regulatory standards.

Specification Summary & Compliance

This hex nut conforms to UNC coarse thread standards with a size of 7/16"-14 and a Class 2B thread fit for consistent, reliable assembly. Dimensions include a 3/4" width and 27/64" height. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of restricted hazardous substances and safe for use in various industrial and international markets.