S-97263A709 2-56 x 1/2" Plastic Round Head Slotted Screws

Key Features & Benefits at a Glance

• Excellent corrosion resistance due to nylon plastic construction, eliminating rust concerns in humid or chemical environments
• Secure Class 2A thread fit ensures reliable engagement and vibration resistance in coarse UNC threaded applications
• Wide temperature tolerance from -40° to 185°F maintains structural integrity in fluctuating industrial conditions
• Rounded head with slotted drive provides smooth surface profile and easy installation with standard screwdrivers
• Fully threaded design delivers maximum grip length and uniform load distribution across the entire fastener
• RoHS 3 compliance guarantees environmental safety and meets international regulatory standards for hazardous substances
• Lightweight nylon construction reduces overall assembly weight while providing excellent electrical insulation properties

Professional Applications & Engineering Value

These 2-56 UNC nylon plastic screws with rounded head and slotted drive address critical engineering challenges in electrical, automotive, and consumer goods applications. The nylon material provides inherent electrical insulation, making them ideal for electronic enclosures and circuit board mounting where conductivity must be avoided. The coarse UNC threading with Class 2A fit ensures rapid assembly and reliable performance in plastic and soft material applications, resisting vibration-induced loosening. With temperature resistance from -40° to 185°F, these fasteners maintain dimensional stability across extreme environmental conditions, while the fully threaded design maximizes pull-out strength in thin-section materials commonly found in modern lightweight assemblies.

Specification Summary & Compliance

This 2-56 UNC screw features precise Class 2A thread fit according to Unified Thread Standard specifications, ensuring proper engagement and interchangeability. The fastener maintains dimensional accuracy with 0.086" thread diameter and 1/2" length for consistent performance across production runs. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, guaranteeing absence of restricted hazardous substances. The right-hand thread direction and coarse thread spacing follow industry-standard UNC specifications for reliable mechanical performance in various plastic and metal applications.