S-92088A152 1/4"-20 Thumb Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black Oxide 18-8 Stainless Steel construction for extended service life in harsh environments
• Enhanced manual grip through knurled round head design, enabling quick installation and removal without tools
• Reliable thread engagement with fully threaded UNC coarse pattern and Class 2B fit for secure fastening
• Optimized dimensional stability featuring 1/2" collar diameter and 1/2" height for consistent performance
• Industry-standard compatibility with 1/4"-20 right-hand threads, ensuring interchangeability across equipment
• Compliance assurance meeting REACH and RoHS 3 environmental standards for global supply chain integration

Professional Applications & Engineering Value

This Black Oxide 18-8 Stainless Steel thumb nut delivers critical advantages in industrial maintenance and assembly operations where frequent adjustments are required. The knurled round head provides exceptional tactile grip even with oily gloves, reducing installation time by up to 60% compared to conventional hex nuts. Engineers specify this fully threaded UNC coarse pattern component for machinery access panels, electrical enclosures, and production jigs where corrosion resistance is paramount. The Class 2B thread fit maintains consistent clamping force while accommodating minor misalignments, preventing cross-threading in high-vibration environments common in manufacturing and automotive applications.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 1/4"-20 UNC coarse threads and Class 2B thread fit tolerance. The component features a standard thumb nut profile with 3/4" head diameter, 1/2" collar diameter, and 1/2" overall height. Fully compliant with REACH (EC 1907/2006) substance restrictions and RoHS 3 (2015/863/EU) directives, ensuring environmental regulatory adherence for industrial distribution.