S-93939A704 2-56 x 1/8" Plastic Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from nylon plastic construction, ideal for harsh environments without risk of rust or chemical degradation
• Excellent electrical insulation properties for safe use in electronic assemblies and sensitive electrical applications
• Wide temperature tolerance (-40°F to 185°F) ensures reliable performance across diverse operating conditions
• Maximum holding power with fully threaded UNC coarse threads and Class 2A fit for secure fastening in plastic and soft materials
• Easy installation and removal with slotted drive design on the rounded Fillister head, providing a clean, low-profile appearance
• Environmental compliance assurance with RoHS 3 (2015/863/EU) conformity for sustainable manufacturing requirements
• Lightweight yet durable nylon construction reduces overall assembly weight while maintaining mechanical integrity

Professional Applications & Engineering Value

This nylon plastic screw with rounded Fillister head and slotted drive addresses critical engineering challenges in multiple industries. The 2-56 UNC coarse thread configuration with Class 2A fit provides optimal engagement in plastic components, electronic enclosures, and instrumentation panels where metal fasteners could cause galvanic corrosion or electrical shorts. The fully threaded design ensures maximum thread contact throughout the 1/8" length, delivering superior pull-out resistance in soft substrates. Manufacturers benefit from the combination of temperature resistance (-40°F to 185°F) and inherent electrical insulation properties, making these Rounded Head Screws ideal for automotive electronics, consumer appliances, and telecommunications equipment where both environmental factors and electrical safety are paramount concerns.

Specification Summary & Compliance

This inch-system fastener features precision 2-56 UNC coarse threads with Class 2A thread fit tolerance for consistent engagement. The rounded Fillister head design provides a high, narrow profile with 0.14" head diameter and 0.083" head height. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, ensuring restriction of hazardous substances for environmental safety. The fully threaded construction and right-hand thread direction maintain standard installation practices across industrial applications.