S-92001A342 3/8"-24 Thumb Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 Stainless Steel construction ensures long-term reliability in harsh environments and reduces maintenance costs.
• Fine UNF 3/8"-24 threads with Class 2B fit provide superior vibration resistance and secure fastening without specialized tools.
• Generous 1 1/2" wing span and 3/4" height offer excellent grip for quick hand-tightening and adjustments in confined spaces.
• 45/64" base diameter and standard wing profile deliver stable seating and even pressure distribution across mating surfaces.
• Full compliance with RoHS 3 and REACH regulations guarantees safe use in regulated industries and international supply chains.
• Right-hand thread direction and inch measurement system ensure compatibility with standard North American equipment and components.

Professional Applications & Engineering Value

This 18-8 stainless steel thumb nut solves critical assembly challenges where tool access is limited or frequent adjustments are required. The fine UNF 3/8"-24 threads maintain clamping force under vibration, making it ideal for precision equipment, optical mounts, and machinery guards. The corrosion-resistant material performs reliably in moist, chemical, or outdoor environments, while the standard wing profile enables rapid installation without compromising torque transmission. Engineers specify this thumb nut for maintenance-friendly designs that reduce downtime and eliminate the need for dedicated wrenches in hand-tightening applications.

Specification Summary & Compliance

Manufactured to precise Class 2B thread fit tolerances with UNF fine thread specifications (3/8"-24). Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions. Dimensions include 45/64" base diameter, 1 1/2" width, and 3/4" height with right-hand thread orientation in inch measurement system.