S-92088A132 1/2"-13 Thumb Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black Oxide 18-8 Stainless Steel construction for long-lasting performance in harsh industrial environments
• Exceptional hand-tightening capability thanks to the knurled round head design providing maximum grip without tools
• Reliable thread engagement with Class 2B fit UNC coarse threading ensuring secure fastening in demanding applications
• Enhanced stability and load distribution from the 5/8" collar diameter and 15/16" overall height
• Quick installation and removal with fully threaded right-hand design for efficient assembly line operations
• Compliance with international standards including REACH and RoHS 3 for global manufacturing applications
• Durable surface protection through black oxide finish that resists wear and maintains professional appearance

Professional Applications & Engineering Value

This heavy-duty thumb nut delivers exceptional value in industrial settings where frequent adjustments and tool-less operation are critical. The Black Oxide 18-8 Stainless Steel construction provides superior corrosion resistance, making it ideal for manufacturing equipment, machinery maintenance, and outdoor applications where exposure to moisture and chemicals is common. The knurled round head with 1 1/8" diameter offers maximum finger grip for secure hand-tightening, eliminating the need for wrenches in space-constrained environments. With UNC coarse threading and Class 2B thread fit, this thumb nut ensures reliable performance in vibration-prone applications while maintaining precise dimensional accuracy. The combination of robust materials and thoughtful engineering makes this component perfect for assembly lines, maintenance panels, and equipment requiring regular access.

Specification Summary & Compliance

This precision thumb nut features 1/2"-13 UNC coarse threading with Class 2B thread fit for optimal engagement and vibration resistance. The standard profile includes a 5/8" collar diameter and 15/16" overall height for stable mounting. Manufactured from 18-8 Stainless Steel with black oxide surface treatment, the component maintains dimensional accuracy per industry standards. Full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations ensures suitability for global industrial applications and manufacturing requirements.