S-95868A251 4-40 x 9/32" Plastic Socket Head Screws
Plastic Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
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 prevent short circuits and enhance safety in electronic assemblies.
- Wide temperature tolerance from -40° to 140°F ensures reliable performance in varied operating conditions.
- Secure and precise installation with 3/32" hex drive socket head, minimizing tool slippage and damage during tightening.
- Consistent thread engagement due to Class 2A thread fit and UNC coarse threading, providing reliable fastening in plastic or soft materials.
- Fully threaded design offers maximum grip and adjustability across the entire 9/32" length for versatile applications.
- Environmental compliance with RoHS 3 standards, ensuring safe use in regulated industries and global markets.
Professional Applications & Engineering Value
This 4-40 UNC nylon plastic socket head cap screw delivers critical advantages in industries where metal fasteners fall short. The nylon material inherently resists moisture, chemicals, and galvanic corrosion, making it perfect for electrical enclosures, marine equipment, and food processing machinery. Its electrical insulation eliminates conductivity risks in PCBs and sensitive electronics, while the coarse UNC thread spacing and Class 2A thread fit ensure easy installation and vibration resistance in plastic substrates. The 3/32" hex drive allows for high-torque application without stripping, and the temperature range of -40° to 140°F supports use in outdoor or thermally fluctuating environments, reducing maintenance and replacement costs.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It features a coarse thread spacing, fully threaded rod, and precise dimensions including a 0.183" head diameter and 0.112" thread diameter. Compliance with RoHS 3 (2015/863/EU) is confirmed, ensuring it meets environmental regulations for hazardous substance restrictions.
