S-96001A318 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability
• Enhanced torque transmission and reduced cam-out thanks to the Torx Plus IP20/T20 drive system
• Secure, vibration-resistant fastening in plastics achieved by the Tri-Lobe shank design that forms strong, lasting threads
• Optimized for plastic assembly with a thread forming (TRS) tapping method that eliminates chips and prevents material stress
• Consistent, flush installation provided by the standard pan head with a rounded profile
• Full 3/8" thread engagement ensures maximum holding power across the entire fastener length
• Compliance with major environmental regulations including RoHS 3 and REACH for global market acceptance

Professional Applications & Engineering Value

This No. 8 TRS tapping screw is specifically engineered to address common challenges in plastic assembly, such as material cracking, strip-out, and loosening under vibration. The 18-8 stainless steel provides excellent resistance to corrosion, which is critical for outdoor, marine, or chemically exposed applications. The Tri-Lobe shank and thread forming (TRS) design displace plastic material during installation, creating strong, clean internal threads without generating chips that could interfere with sensitive components. This results in higher pull-out strength and improved fatigue resistance. Combined with the Torx Plus drive (IP20/T20), installers can apply higher torque with greater control, reducing tool slippage and head damage, which is especially valuable in high-volume production environments for electronics enclosures, automotive trim, and consumer appliances.

Specification Summary & Compliance

This screw conforms to standard inch dimensions: No. 8 size with a 0.164" thread diameter and 16 threads per inch. The 3/8" length is fully threaded for consistent grip. The Torx Plus drive is IP20/T20 compatible. It is manufactured from 18-8 Stainless Steel and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.