S-93640A137 M6 x 20 mm UL 94 V-2 Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance ensures long-term reliability in harsh or humid environments without rust or degradation.
• Excellent electrical insulation properties prevent short circuits and enhance safety in electrical assemblies.
• Lightweight nylon construction reduces overall component weight while maintaining structural integrity.
• Wide temperature tolerance from -40° to 140°F allows stable performance in varied operating conditions.
• Precise Class 6g thread fit provides consistent engagement and reduces the risk of cross-threading during installation.
• 3/16" hex drive socket head offers secure tool engagement for efficient tightening in confined spaces.
• Compliance with UL 94 V-2, RoHS 3, and REACH standards guarantees safety, environmental responsibility, and regulatory acceptance.

Professional Applications & Engineering Value

These M6 nylon socket head cap screws deliver critical advantages in applications where metal fasteners fall short. The off-white nylon plastic material inherently resists corrosion, eliminating galvanic issues when used with dissimilar metals and making them ideal for marine, chemical processing, and outdoor equipment. Their electrical insulation properties are essential in electronics enclosures, control panels, and automotive wiring systems to prevent current leakage. The metric coarse thread with 1mm pitch and Class 6g thread fit ensures quick assembly and reliable holding power in plastic or soft materials, reducing installation time and improving production efficiency. With a fully threaded design and right-hand threading, they provide uniform clamping force across the entire length, enhancing joint stability in vibration-prone environments.

Specification Summary & Compliance

This fastener features a metric M6 x 1mm coarse thread with Class 6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. The 20mm length and standard socket head profile with 3/16" hex drive comply with common assembly requirements. It meets UL 94 V-2 flammability rating for reduced fire risk, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances for safe use in various industries.