S-92942A719 4-40 x 3/8" Plastic Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Corrosion-resistant nylon plastic construction ensures long-term reliability in humid or chemically exposed environments without rust or galvanic corrosion.
• Wide operating temperature range (-40° to 185°F) maintains structural integrity and performance in both freezing and elevated temperature conditions.
• Class 2A thread fit with 4-40 UNC coarse threading provides consistent, secure fastening with easier assembly and reduced cross-threading risks.
• Fully threaded design and right-hand direction deliver maximum grip length and standardized installation for efficient production line use.
• Slotted pan head drive allows quick, tool-friendly installation with standard screwdrivers while the rounded head minimizes snagging.
• RoHS 3 compliance meets stringent environmental regulations for safe use in electronics and regulated industries.
• Lightweight non-conductive material prevents electrical conductivity, making it ideal for insulating applications in electrical assemblies.

Professional Applications & Engineering Value

Engineered for precision fastening in sensitive environments, this nylon plastic pan head screw solves critical challenges in electronics, automotive trim, and consumer goods assembly. Its non-conductive, corrosion-resistant properties eliminate risks of short circuits and degradation from moisture or chemicals. The 4-40 UNC coarse thread and Class 2A fit ensure reliable engagement in plastic and soft metal substrates, reducing installation time and thread stripping. With a temperature range of -40° to 185°F, it performs consistently in outdoor equipment and thermal cycling applications. The slotted drive and fully threaded shank provide versatility for both manual and automated assembly, while RoHS 3 compliance guarantees adherence to global environmental standards.

Specification Summary & Compliance

This screw features precision 4-40 UNC coarse threads with Class 2A thread fit per standardized inch system tolerances for consistent assembly. Manufacturing adheres to dimensional specifications including 3/8" length, 0.219" head diameter, and pan head profile. The product is fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring absence of restricted hazardous substances for international industrial and electronic applications.