S-92942A715 4-40 x 3/16" Plastic Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Excellent corrosion resistance with nylon plastic construction, ideal for humid or chemically exposed environments without rusting.
• Lightweight and non-conductive properties ensure electrical insulation and reduce overall assembly weight.
• Wide temperature tolerance from -40°F to 185°F maintains integrity in varying thermal conditions.
• Easy manual installation with slotted drive design, allowing quick adjustments using standard screwdrivers.
• Secure and precise fit due to Class 2A thread fit and UNC coarse threading, reducing cross-threading risks.
• RoHS 3 compliance guarantees environmental safety and meets strict regulatory standards for hazardous substances.
• Fully threaded shank provides consistent holding power along the entire 3/16" length for reliable fastening.

Professional Applications & Engineering Value

These 4-40 UNC nylon plastic pan head screws are engineered to address common industrial challenges like electrical interference and corrosion. Made from durable nylon plastic, they offer inherent insulation, making them perfect for electronic enclosures, PCB mounting, and consumer appliances where metal fasteners could cause short circuits. The coarse thread and Class 2A fit ensure easy insertion into plastic or soft materials, minimizing stripping. With a temperature range of -40°F to 185°F, they perform reliably in both cold storage units and heated assemblies, while the slotted drive allows for straightforward manual tightening in tight spaces.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy. It features a right-hand thread direction, fully threaded design, and complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from restricted hazardous substances. The pan head style with a 0.219" head diameter and 3/16" length provides reliable fastening in various industrial applications.