S-97349A430 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Excellent holding power in plastic materials through thread forming (DST) technology that creates strong, permanent threads
• Quick and secure installation with Phillips No. 2 drive that prevents cam-out and ensures efficient assembly
• Optimal head design featuring a rounded pan head that provides good bearing surface while maintaining a low profile
• Full threading along the 1" length ensures maximum grip and distribution of clamping force throughout the material
• Precision sizing compatibility with recommended No. 29 drill bit (0.136" diameter) for proper hole preparation
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

These No. 8 x 1" tapping screws are specifically engineered for plastic fastening applications where reliable performance is critical. The 18-8 stainless steel construction provides exceptional corrosion resistance, making these Phillips pan head screws ideal for outdoor equipment, electronic enclosures, and automotive components exposed to moisture or chemicals. The thread forming (DST) design eliminates the need for tapping operations while creating strong, strip-resistant threads in thermoplastic materials. This tapping screw technology prevents material stress cracking and ensures vibration-resistant connections that maintain integrity over time. The combination of 0.164" thread diameter with 18 TPI provides optimal thread engagement in various plastic thicknesses, while the blunt tip facilitates proper alignment during installation.

Specification Summary & Compliance

These tapping screws feature precision Class 2A thread tolerances with a 0.164" thread diameter and 18 threads per inch. The DST (thread forming) tapping method follows industry standards for plastic fastening applications. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet the latest environmental and safety requirements for industrial use. The specified No. 29 drill bit (0.136" diameter) provides the optimal hole size for proper thread formation and maximum holding strength in plastic materials.