S-92942A718 4-40 x 5/16" Plastic Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Excellent corrosion resistance due to nylon plastic construction, eliminating rust issues in humid or chemical environments
• Broad temperature tolerance from -40°F to 185°F ensures reliable performance in varying thermal conditions
• Secure Class 2A thread fit provides consistent engagement and vibration resistance in assembly applications
• Easy installation and removal with standard slotted drive design using common screwdrivers
• RoHS 3 compliance guarantees environmental safety and regulatory acceptance for electronic and consumer products
• Lightweight non-conductive properties make them ideal for electrical insulation and weight-sensitive applications
• Fully threaded design offers maximum holding power along the entire 5/16" length

Professional Applications & Engineering Value

These nylon plastic screws with 4-40 UNC coarse threading and pan head design solve critical engineering challenges in electrical assemblies, food processing equipment, and marine applications where metal fasteners would corrode or conduct electricity. The temperature-resistant nylon material maintains structural integrity from freezing conditions to moderate heat exposure, while the slotted drive ensures compatibility with standard tools for maintenance efficiency. Particularly valuable in corrosion-resistant applications, these plastic fasteners prevent galvanic corrosion when joining dissimilar materials and provide excellent dielectric properties for electrical insulation requirements.

Specification Summary & Compliance

Manufactured to inch system specifications with 4-40 UNC coarse threads meeting Class 2A fit tolerances for precise engagement. Features standard pan head profile with 0.219" diameter and 0.068" height. Fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring restriction of hazardous substances for environmental safety and global market acceptance.