S-95150A105 12-24 Thumb Nuts

Key Features & Benefits at a Glance

• Superior hand-tightening capability with knurled round head design for excellent grip even in slippery conditions
• Enhanced stability and load distribution through flanged profile that acts as an integrated washer
• Exceptional corrosion resistance provided by 18-8 stainless steel construction for long service life in harsh environments
• Reliable thread engagement with Class 2B coarse UNC threads ensuring smooth installation and removal
• Quick assembly and disassembly enabled by right-hand threading and fully threaded design
• Optimized dimensional compatibility with 1/2" head diameter and 13/32" collar diameter for standard applications
• Environmental compliance assurance meeting both REACH and RoHS 3 standards for global industrial use

Professional Applications & Engineering Value

This 12-24 UNC thumb nut delivers exceptional engineering value through its 18-8 stainless steel construction and knurled round head design, specifically engineered to solve common industrial fastening challenges. The flanged profile eliminates the need for separate washers while providing superior load distribution, preventing surface damage and maintaining joint integrity. The coarse thread configuration with Class 2B fit ensures rapid installation in manufacturing lines, maintenance operations, and equipment assembly where tool-free fastening is essential. The corrosion-resistant properties make it ideal for industrial applications exposed to moisture, chemicals, or outdoor elements, while the textured grip surface allows for secure hand-tightening even when wearing gloves. This combination of features addresses critical pain points in machinery, electronic enclosures, and automotive components where reliability and quick access are paramount.

Specification Summary & Compliance

This thumb nut features precision 12-24 UNC coarse threads with Class 2B thread fit tolerance, ensuring consistent performance across industrial applications. The manufacturing adheres to standard inch measurement specifications with a 1/2" head diameter, 13/32" collar diameter, and 11/32" overall height. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, guaranteeing environmental safety and regulatory acceptance for global industrial markets.