S-95893A615 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior torque transmission with Torx Plus IP8 drive to prevent cam-out and reduce tool wear during high-torque assembly
• Exceptional pull-out resistance in plastic materials due to tri-lobe shank design that creates permanent, vibration-resistant threads
• Reliable corrosion resistance with 18-8 stainless steel construction for long-term performance in demanding environments
• Clean, flush installation with standard flat head profile and 82° countersink angle for smooth surface finishing
• Optimized plastic fastening through thread forming design that displaces material without creating chips or debris
• Enhanced assembly efficiency with fully threaded design and blunt tip for easier starting and consistent driving
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications

Professional Applications & Engineering Value

Engineered specifically for plastic assembly applications, these TRS tapping screws solve critical fastening challenges in industrial manufacturing. The thread forming design eliminates the risk of material cracking in brittle plastics while creating strong, permanent threads that withstand vibration and thermal cycling. The tri-lobe shank cross-section provides superior resistance to back-out forces, making these 18-8 stainless steel screws ideal for automotive trim, electronic enclosures, and consumer products where reliability is paramount. The Torx Plus IP8 drive system ensures maximum torque transfer without stripping, reducing assembly errors and improving production line efficiency. With precise No. 4-20 threading and optimized geometry for use with standard No. 37 drill bits, these screws deliver consistent performance across high-volume manufacturing operations.

Specification Summary & Compliance

This No. 4-20 x 1/2" TRS flat head tapping screw features precision right-hand threads with approximately 20 threads per inch and 0.112" thread diameter. Manufactured to industry standards with fully threaded design, standard flat head profile, and 82° countersink angle for proper seating in plastic materials. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global manufacturing and distribution.