S-92741A150 12-24 Thumb Nuts

Key Features & Benefits at a Glance

• Superior manual grip with knurled round head design for easy hand-tightening without tools
• Enhanced stability and load distribution through 1/2" flanged collar that prevents pull-through
• Excellent corrosion resistance from brass construction ideal for harsh industrial environments
• Reliable thread engagement with Class 2B thread fit ensuring consistent fastening performance
• Quick installation and adjustment with fully threaded UNC coarse spacing for rapid assembly
• Durable copper alloy construction maintaining mechanical strength while meeting RoHS 3 compliance
• Right-hand threading compatibility with standard industrial equipment and components

Professional Applications & Engineering Value

This brass thumb nut delivers exceptional value in applications requiring frequent manual adjustments and corrosion resistance. The flanged design provides superior bearing surface distribution, preventing damage to connected materials while the knurled round head ensures positive grip even with oily hands or gloves. The 12-24 UNC coarse thread configuration offers rapid installation and removal cycles, making it ideal for maintenance panels, access covers, and adjustable components in industrial machinery, electrical enclosures, and marine equipment. The fully threaded construction with Class 2B thread fit maintains consistent clamping force while the brass material naturally resists corrosion in humid or chemical environments, extending service life and reducing maintenance frequency.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit for reliable engagement. Features UNC coarse thread spacing (12-24) with right-hand direction and full threading. Compliant with RoHS 3 (2015/863/EU) standards under exemption 6(c) for lead in copper alloys. The flange collar measures 1/2" diameter with 13/64" height, while the knurled round head diameter is 9/16" and overall height measures 11/32".