S-90759A610 11/32"-24 Flange Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel construction for extended service life in harsh industrial environments
• Precision Class 3B thread fit ensures tighter tolerances and more secure fastening compared to standard Class 2B nuts
• Integrated flange design eliminates need for separate washers, reducing assembly time and component count
• External 12-point drive provides superior torque transmission and tool engagement for high-tension applications
• UNC coarse threading offers faster installation and reduced cross-threading risk in production environments
• 41/64" flange diameter with 0.13" thickness distributes clamping force effectively across wider surface areas
• Right-hand thread direction with standard hex profile ensures compatibility with common industrial tools and equipment

Professional Applications & Engineering Value

This black-oxide steel flange nut delivers exceptional engineering value through its combination of Class 3B thread fit and UNC coarse threading, specifically designed to address vibration-induced loosening in heavy machinery and structural applications. The external 12-point drive interface enables higher torque application without tool slippage, critical for maintenance operations in confined spaces. The integrated 41/64" flange acts as a built-in washer, preventing surface damage while maintaining uniform pressure distribution in automotive assemblies, construction equipment, and manufacturing systems. The black-oxide surface treatment provides reliable corrosion protection without significant dimensional changes, making these industrial flange nuts ideal for applications where environmental exposure and mechanical stress coexist.

Specification Summary & Compliance

Manufactured to UNC thread standards with Class 3B thread fit for precision engagement, this flange nut features right-hand coarse threading (11/32"-24) in inch measurement system. The component meets industry standards for dimensional accuracy including 7/16" width and 25/64" height, with flange diameter of 41/64" and thickness of 0.13". Complies with relevant industrial specifications for black-oxide steel fasteners and suitable for applications requiring RoHS and REACH compliance.