S-90866A180 3/4"-10 Thumb Nuts

Key Features & Benefits at a Glance

• Effortless manual tightening with 2 3/4" wide wings for superior grip without tools
• Enhanced corrosion resistance through zinc-plated steel construction for extended service life
• Reliable coarse thread engagement with UNC 3/4"-10 threading for quick assembly in industrial applications
• Precision thread fit meeting Class 2B standards ensuring consistent performance and vibration resistance
• Robust structural integrity with 1 5/32" base diameter providing stable fastening under heavy loads
• Right-hand thread design for intuitive installation following standard industry practices
• Environmental compliance with RoHS 3 regulations for safe use across regulated industries

Professional Applications & Engineering Value

This heavy-duty thumb nut solves critical industrial fastening challenges where tool-free adjustment and durability are paramount. The zinc-plated steel construction provides essential corrosion protection in demanding environments like machinery maintenance, electrical enclosures, and agricultural equipment. Its UNC coarse threading ensures rapid installation and removal while maintaining secure connections in high-vibration applications. The generous 2 3/4" wing span delivers exceptional torque application capability, making it ideal for applications requiring frequent adjustments or where tool access is limited. Engineered with Class 2B thread fit, this component maintains precise tolerances for reliable performance in assembly lines, structural frameworks, and heavy equipment manufacturing.

Specification Summary & Compliance

Manufactured to inch system standards with UNC coarse thread (3/4"-10) and Class 2B thread fit for consistent dimensional accuracy. Features right-hand thread direction and standard wing nut profile. Compliant with RoHS 3 (2015/863/EU) environmental regulations, ensuring adherence to industrial safety standards for hazardous substance restrictions.