S-90077A296 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Efficient installation through dual Phillips/slotted drive compatibility, allowing flexibility with common tools
• Strong thread-forming capability creates secure, permanent threads in sheet metal without pre-tapping requirements
• Maximum material engagement with fully threaded design for enhanced holding power across the entire fastener length
• Optimized head design with pan style provides excellent bearing surface while maintaining low-profile appearance
• Precision drilling compatibility with 3/16" drill bits for clean installations in materials up to 0.025" thickness
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

These No. 12 zinc-plated steel tapping screws deliver exceptional performance in sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming technology eliminates the need for separate tapping operations, significantly reducing assembly time and labor costs. The A/AB screw type with right-hand threading and pointed tip ensures quick starting and smooth penetration into pre-drilled holes. The combination of zinc-plated steel material and fully threaded design provides reliable corrosion protection while maximizing pull-out strength, making these Phillips/slotted drive screws ideal for HVAC systems, electrical enclosures, automotive components, and industrial equipment where durable metal-to-metal fastening is required.

Specification Summary & Compliance

These tapping screws feature precise 0.216" thread diameter with 11 threads per inch and 1" length for consistent performance. The pan head style with 0.425" head diameter and standard rounded profile ensures proper seating and torque transmission. Manufactured to industry standards for thread forming screws with right-hand threading and fully threaded configuration. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in various industrial applications.