S-94323A924 5/16"-18 x 2" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip and tool-free operation with a knurled, raised round head for quick installation and removal in tight spaces
• Excellent corrosion and chemical resistance due to durable Nylon Plastic construction, ideal for harsh or washdown environments
• Reliable performance across a wide temperature range from -40° to 185° F, maintaining integrity in varying operational conditions
• Secure and consistent fastening with a Class 2A thread fit and coarse UNC 5/16"-18 threads, reducing cross-threading risks
• High tensile strength of 11,000 psi for robust holding power in lightweight assembly applications
• Full 2-inch threading provides maximum engagement and adjustability for a wide range of material thicknesses
• Compliance with RoHS 3 environmental standards ensures safety and regulatory acceptance for global markets

Professional Applications & Engineering Value

This nylon thumb screw is engineered to solve common industrial challenges where metal fasteners are unsuitable. The Nylon Plastic material inherently resists corrosion, electricity, and chemicals, making it perfect for electrical enclosures, panel fastening, and laboratory equipment. The knurled head texture and raised profile deliver superior finger grip, enabling rapid adjustments without tools, which boosts assembly line efficiency. Its coarse UNC thread and Class 2A fit ensure easy starts and reliable engagement in plastic or soft-metal components, reducing installation errors and maintenance downtime. With a broad temperature range and RoHS 3 compliance, it meets stringent requirements for consumer electronics, automotive interiors, and medical devices, providing a lightweight yet durable fastening solution.

Specification Summary & Compliance

This thumb screw adheres to UNC 5/16"-18 coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy. It is fully threaded over a 2-inch length and features a round, raised head with a knurled texture and integral collar. The product is manufactured in compliance with RoHS 3 (2015/863/EU), ensuring it is free of restricted hazardous substances for safe use in various industries.