S-91833A154 10-24 Thumb Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extended service life.
• Enhanced manual grip and torque application thanks to the knurled round head design, enabling tool-free assembly and disassembly.
• Reliable and quick fastening with the coarse 10-24 UNC thread and partial threading, ensuring secure engagement and time savings.
• Consistent thread fit and interchangeability provided by the Class 2B thread fit, reducing the risk of cross-threading and assembly errors.
• Durable and robust build with a 1-inch head diameter and 1/2-inch collar height, offering a solid, stable fastening point for repeated use.
• Compliance with major environmental regulations including REACH and RoHS 3, ensuring safety and suitability for global industrial supply chains.
• Versatile right-hand threading for standard installation procedures, compatible with a wide range of industrial components and equipment.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Thumb Nut is engineered to address common challenges in maintenance, machinery, and equipment assembly where tool access is limited or speed is critical. The knurled round head provides exceptional grip, reducing hand fatigue and slippage during manual tightening in confined spaces. Its 10-24 UNC coarse threading and partial threading design allow for faster engagement and secure holding power, minimizing the risk of stripping in soft materials or under vibration. Made from corrosion-resistant stainless steel, it withstands exposure to moisture, chemicals, and outdoor elements, making it a reliable choice for industrial applications such as panel fastening, adjustable fixtures, and prototyping setups. The combination of a 1-inch head diameter and standard thumb nut profile ensures easy handling and consistent performance in high-use scenarios.

Specification Summary & Compliance

This thumb nut adheres to UNC thread standards with a 10-24 thread size, coarse thread spacing, and Class 2B thread fit for precise dimensional accuracy and reliable performance. It meets REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances and suitable for use in regulated industries. Key dimensions include a collar diameter of 3/8", collar height of 1/2", head diameter of 1", overall height of 11/16", and a thread depth of 1/4".