ST4.2 Tapping Screw Phillips Hex Washer Head | Chan Chin C.
ST4.2 tapping screw with Phillips indented hex washer head, Type A point, C-1022 steel. OEM bulk orders from 100M. ISO-certified manufacturer since 1994.
Need Reliable Tapping Screws for High-Volume Electronics Assembly Lines?
Our ST4.2 tapping screws with Phillips indented hex washer head deliver consistent thread-forming performance in thin metal chassis and enclosures. With Type A point precision and C-1022 steel durability, we support bulk orders from 100M pieces with buyer's label customization. Contact us for samples and technical specifications tailored to your electronics assembly requirements.
Our ST4.2 tapping screws are available for bulk orders with a minimum quantity of 100 million pieces per order and USD 5,000 minimum order value, supporting both branded product supply and buyer's label customization. Backed by ISO 14064-1:2018 and ISO 14067 environmental certifications, Chan Chin C. demonstrates commitment to sustainable manufacturing while maintaining the stable quality and reliability that global OEM manufacturers, construction professionals, and distribution partners depend on. The indented hex washer head configuration provides superior clamping force and vibration resistance, ensuring long-term fastening integrity in automotive components, HVAC systems, electrical enclosures, and industrial equipment assembly applications.