S-94155A119 Length 3/4" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Corrosion-resistant 18-8 stainless steel ensures long-term reliability in humid or demanding industrial environments
- Thread forming (Type A/AB) design creates strong, permanent threads in sheet metal without chip removal
- Pan head with No. 2 square drive provides superior torque transmission and prevents cam-out during installation
- Fully threaded shank delivers maximum grip length and uniform stress distribution across the entire fastener
- Precision-engineered dimensions (0.164" thread diameter, 15 TPI) ensure consistent performance and interchangeability
- Optimized for 0.025" maximum drilling thickness with recommended No. 29 drill bit for efficient sheet metal applications
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory acceptance for global shipments
Professional Applications & Engineering Value
These 18-8 stainless steel tapping screws solve critical challenges in sheet metal assembly where corrosion resistance and thread integrity are paramount. The thread forming technology (Type A/AB) eliminates tapping operations by cold-forming mating threads directly into materials, preventing loose connections common in vibration-prone applications. The pan head design with No. 2 square drive provides exceptional torque transfer while the fully threaded configuration ensures maximum engagement in thin materials up to 0.025" thickness. Ideal for HVAC systems, electrical enclosures, and industrial equipment where right-hand threaded fasteners must maintain clamping force under thermal cycling and mechanical stress.
Specification Summary & Compliance
Manufactured to standard inch dimensions with Class 2A thread tolerances for consistent fit. Features 0.164" thread diameter with 15 threads per inch and 3/4" length with pointed tip for easy starting. Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Recommended drill size: No. 29 (0.136" diameter) for optimal thread formation in sheet metal applications.
